{
"cells": [
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "YueLLjO8YJLK"
},
"source": [
"# Altairの紹介\n",
"\n",
"[Altair](https://altair-viz.github.io/) は、Python向けの宣言型統計可視化ライブラリです。Altairは、幅広い統計グラフを迅速に作成するための強力かつ簡潔な可視化文法を提供します。\n",
"\n",
"「*宣言型*」とは、ループ処理や低レベルの描画コマンドなど、可視化を実装するための手順を指定するのではなく、データ、グラフィックマーク、エンコーディングチャネルといった、可視化に含めたい要素を高レベルで指定することを意味します。重要なポイントは、データフィールドと、x軸やy軸、色などの視覚的なエンコーディングチャネルとのリンクを宣言することです。プロットの詳細は自動的に処理されます。この宣言型プロットのアイデアを基に、簡潔な文法を用いて、単純なものから洗練されたものまで、幅広い可視化を作成できます。\n",
"\n",
"Altairは、インタラクティブなグラフィックスの高レベル文法である [Vega-Lite](https://vega.github.io/vega-lite/) を基にしています。Altairは、Vega-Liteの仕様を [JSON (JavaScript Object Notation)](https://en.wikipedia.org/wiki/JSON) 形式で生成するための親しみやすいPython [API (アプリケーションプログラミングインターフェース)](https://en.wikipedia.org/wiki/Application_programming_interface) を提供します。Jupyter Notebook、JupyterLab、Colabなどの環境では、この仕様を直接ウェブブラウザにレンダリングできます。AltairやVega-Liteの背景や基本概念についてさらに知りたい場合は、[OpenVisConf 2017のVega-Liteプレゼンテーション動画](https://www.youtube.com/watch?v=9uaHRWj04D4) をご覧ください。\n",
"\n",
"このノートブックでは、Altairでの可視化作成の基本的なプロセスを説明します。まず、Altairパッケージとその依存関係がインストールされていることを確認する必要があります（詳細は[Altairインストールドキュメント](https://altair-viz.github.io/getting_started/installation.html) を参照してください）。または、依存関係があらかじめインストールされているノートブック環境を使用する必要があります。\n",
"\n",
"_このノートブックは、[データ可視化カリキュラム](https://github.com/uwdata/visualization-curriculum) の一部です。_"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "Wy1RJr6YaIWG"
},
"source": [
"## インポート\n",
"\n",
"まず、必要なライブラリをインポートする必要があります。データフレーム用のPandasと、可視化用のAltairです。"
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {
"colab": {},
"colab_type": "code",
"id": "zYMsJwmgJ4R7"
},
"outputs": [],
"source": [
"import pandas as pd\n",
"import altair as alt"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## レンダラー\n",
"\n",
"環境によっては、Altair用の[レンダラー](https://altair-viz.github.io/user_guide/display_frontends.html)を指定する必要がある場合があります。__JupyterLab__、__Jupyter Notebook__、または __Google Colab__ をインターネット接続が有効な状態で使用している場合、特に何も設定する必要はありません。それ以外の場合は、[Altairチャートの表示](https://altair-viz.github.io/user_guide/display_frontends.html)に関するドキュメントを参照してください。"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "LBotwpgUaaXQ"
},
"source": [
"## データ\n",
"\n",
"Altairでは、データはPandasのデータフレームを基に構築されます。データフレームは名前付きデータの*列*の集合で構成されており、これをデータの*フィールド*と呼ぶこともあります。\n",
"\n",
"Altairを使用する場合、データセットは通常データフレームとして提供されます。また、ネットワークでアクセス可能なデータセットを読み込むためにURLを指定することもできます。後述するように、データフレームの名前付き列は、Altairでのプロット作成において重要な要素となります。\n",
"\n",
"私たちはしばしば、[vega-datasets](https://github.com/vega/vega-datasets) リポジトリのデータセットを使用します。これらのデータセットの一部は、直接Pandasのデータフレームとして利用可能です。"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 204
},
"colab_type": "code",
"id": "M0Sp4rLibEZe",
"outputId": "42a06146-8554-45fb-f2ac-1ec06a0b738d"
},
"outputs": [
{
"data": {
"text/html": [
"<div>\n",
"<style scoped>\n",
" .dataframe tbody tr th:only-of-type {\n",
" vertical-align: middle;\n",
" }\n",
"\n",
" .dataframe tbody tr th {\n",
" vertical-align: top;\n",
" }\n",
"\n",
" .dataframe thead th {\n",
" text-align: right;\n",
" }\n",
"</style>\n",
"<table border=\"1\" class=\"dataframe\">\n",
" <thead>\n",
" <tr style=\"text-align: right;\">\n",
" <th></th>\n",
" <th>Name</th>\n",
" <th>Miles_per_Gallon</th>\n",
" <th>Cylinders</th>\n",
" <th>Displacement</th>\n",
" <th>Horsepower</th>\n",
" <th>Weight_in_lbs</th>\n",
" <th>Acceleration</th>\n",
" <th>Year</th>\n",
" <th>Origin</th>\n",
" </tr>\n",
" </thead>\n",
" <tbody>\n",
" <tr>\n",
" <th>0</th>\n",
" <td>chevrolet chevelle malibu</td>\n",
" <td>18.0</td>\n",
" <td>8</td>\n",
" <td>307.0</td>\n",
" <td>130.0</td>\n",
" <td>3504</td>\n",
" <td>12.0</td>\n",
" <td>1970-01-01</td>\n",
" <td>USA</td>\n",
" </tr>\n",
" <tr>\n",
" <th>1</th>\n",
" <td>buick skylark 320</td>\n",
" <td>15.0</td>\n",
" <td>8</td>\n",
" <td>350.0</td>\n",
" <td>165.0</td>\n",
" <td>3693</td>\n",
" <td>11.5</td>\n",
" <td>1970-01-01</td>\n",
" <td>USA</td>\n",
" </tr>\n",
" <tr>\n",
" <th>2</th>\n",
" <td>plymouth satellite</td>\n",
" <td>18.0</td>\n",
" <td>8</td>\n",
" <td>318.0</td>\n",
" <td>150.0</td>\n",
" <td>3436</td>\n",
" <td>11.0</td>\n",
" <td>1970-01-01</td>\n",
" <td>USA</td>\n",
" </tr>\n",
" <tr>\n",
" <th>3</th>\n",
" <td>amc rebel sst</td>\n",
" <td>16.0</td>\n",
" <td>8</td>\n",
" <td>304.0</td>\n",
" <td>150.0</td>\n",
" <td>3433</td>\n",
" <td>12.0</td>\n",
" <td>1970-01-01</td>\n",
" <td>USA</td>\n",
" </tr>\n",
" <tr>\n",
" <th>4</th>\n",
" <td>ford torino</td>\n",
" <td>17.0</td>\n",
" <td>8</td>\n",
" <td>302.0</td>\n",
" <td>140.0</td>\n",
" <td>3449</td>\n",
" <td>10.5</td>\n",
" <td>1970-01-01</td>\n",
" <td>USA</td>\n",
" </tr>\n",
" </tbody>\n",
"</table>\n",
"</div>"
],
"text/plain": [
" Name Miles_per_Gallon Cylinders Displacement \\\n",
"0 chevrolet chevelle malibu 18.0 8 307.0 \n",
"1 buick skylark 320 15.0 8 350.0 \n",
"2 plymouth satellite 18.0 8 318.0 \n",
"3 amc rebel sst 16.0 8 304.0 \n",
"4 ford torino 17.0 8 302.0 \n",
"\n",
" Horsepower Weight_in_lbs Acceleration Year Origin \n",
"0 130.0 3504 12.0 1970-01-01 USA \n",
"1 165.0 3693 11.5 1970-01-01 USA \n",
"2 150.0 3436 11.0 1970-01-01 USA \n",
"3 150.0 3433 12.0 1970-01-01 USA \n",
"4 140.0 3449 10.5 1970-01-01 USA "
]
},
"execution_count": 2,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"from vega_datasets import data # vega_datasetsをインポート\n",
"cars = data.cars() # carsデータをPandasデータフレームとして読み込む\n",
"cars.head() # 最初の5行を表示"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "9Hjb_n7gbZgr"
},
"source": [
"vega-datasetsコレクション内のデータセットは、URLを介してアクセスすることもできます:"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 34
},
"colab_type": "code",
"id": "sbeBl1ESbd0T",
"outputId": "b6a13a9f-07b2-4d9b-ab10-4eb3f8f8f262"
},
"outputs": [
{
"data": {
"text/plain": [
"'https://vega.github.io/vega-datasets/data/cars.json'"
]
},
"execution_count": 3,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"data.cars.url"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "Ukm_DAvKkFDk"
},
"source": [
"データセットのURLは、Altairに直接渡すことができます（JSONや[CSV](https://en.wikipedia.org/wiki/Comma-separated_values)などのサポートされている形式の場合）。また、以下のようにPandasのデータフレームとして読み込むこともできます:"
]
},
{
"cell_type": "code",
"execution_count": 4,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 204
},
"colab_type": "code",
"id": "6c6aC2DGj9oY",
"outputId": "c6b5e94f-cefc-4298-d43d-f7676545030b"
},
"outputs": [
{
"data": {
"text/html": [
"<div>\n",
"<style scoped>\n",
" .dataframe tbody tr th:only-of-type {\n",
" vertical-align: middle;\n",
" }\n",
"\n",
" .dataframe tbody tr th {\n",
" vertical-align: top;\n",
" }\n",
"\n",
" .dataframe thead th {\n",
" text-align: right;\n",
" }\n",
"</style>\n",
"<table border=\"1\" class=\"dataframe\">\n",
" <thead>\n",
" <tr style=\"text-align: right;\">\n",
" <th></th>\n",
" <th>Name</th>\n",
" <th>Miles_per_Gallon</th>\n",
" <th>Cylinders</th>\n",
" <th>Displacement</th>\n",
" <th>Horsepower</th>\n",
" <th>Weight_in_lbs</th>\n",
" <th>Acceleration</th>\n",
" <th>Year</th>\n",
" <th>Origin</th>\n",
" </tr>\n",
" </thead>\n",
" <tbody>\n",
" <tr>\n",
" <th>0</th>\n",
" <td>chevrolet chevelle malibu</td>\n",
" <td>18.0</td>\n",
" <td>8</td>\n",
" <td>307.0</td>\n",
" <td>130.0</td>\n",
" <td>3504</td>\n",
" <td>12.0</td>\n",
" <td>1970-01-01</td>\n",
" <td>USA</td>\n",
" </tr>\n",
" <tr>\n",
" <th>1</th>\n",
" <td>buick skylark 320</td>\n",
" <td>15.0</td>\n",
" <td>8</td>\n",
" <td>350.0</td>\n",
" <td>165.0</td>\n",
" <td>3693</td>\n",
" <td>11.5</td>\n",
" <td>1970-01-01</td>\n",
" <td>USA</td>\n",
" </tr>\n",
" <tr>\n",
" <th>2</th>\n",
" <td>plymouth satellite</td>\n",
" <td>18.0</td>\n",
" <td>8</td>\n",
" <td>318.0</td>\n",
" <td>150.0</td>\n",
" <td>3436</td>\n",
" <td>11.0</td>\n",
" <td>1970-01-01</td>\n",
" <td>USA</td>\n",
" </tr>\n",
" <tr>\n",
" <th>3</th>\n",
" <td>amc rebel sst</td>\n",
" <td>16.0</td>\n",
" <td>8</td>\n",
" <td>304.0</td>\n",
" <td>150.0</td>\n",
" <td>3433</td>\n",
" <td>12.0</td>\n",
" <td>1970-01-01</td>\n",
" <td>USA</td>\n",
" </tr>\n",
" <tr>\n",
" <th>4</th>\n",
" <td>ford torino</td>\n",
" <td>17.0</td>\n",
" <td>8</td>\n",
" <td>302.0</td>\n",
" <td>140.0</td>\n",
" <td>3449</td>\n",
" <td>10.5</td>\n",
" <td>1970-01-01</td>\n",
" <td>USA</td>\n",
" </tr>\n",
" </tbody>\n",
"</table>\n",
"</div>"
],
"text/plain": [
" Name Miles_per_Gallon Cylinders Displacement \\\n",
"0 chevrolet chevelle malibu 18.0 8 307.0 \n",
"1 buick skylark 320 15.0 8 350.0 \n",
"2 plymouth satellite 18.0 8 318.0 \n",
"3 amc rebel sst 16.0 8 304.0 \n",
"4 ford torino 17.0 8 302.0 \n",
"\n",
" Horsepower Weight_in_lbs Acceleration Year Origin \n",
"0 130.0 3504 12.0 1970-01-01 USA \n",
"1 165.0 3693 11.5 1970-01-01 USA \n",
"2 150.0 3436 11.0 1970-01-01 USA \n",
"3 150.0 3433 12.0 1970-01-01 USA \n",
"4 140.0 3449 10.5 1970-01-01 USA "
]
},
"execution_count": 4,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"pd.read_json(data.cars.url).head() # JSONデータをデータフレームにロードする"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "GmX14naebrzG"
},
"source": [
"データ フレームの詳細、および Altair でプロットするために Pandas データ フレームを準備するための便利な変換については、[Altair を使用したデータの指定](https://altair-viz.github.io/user_guide/data.html) ドキュメントを参照してください。"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "lTWpkCvO8sjI"
},
"source": [
"### 気象データ\n",
"\n",
"Altair での統計視覚化は、[\"tidy\"](http://vita.had.co.nz/papers/tidy-data.html) データ フレームから始まります。ここでは、まず、特定の `city` と `month` の平均降水量 (`precip`) を含む単純なデータ フレーム (`df`) を作成します :"
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 328
},
"colab_type": "code",
"id": "Zad2hV5G72j2",
"outputId": "27129375-c1a3-429a-e4a4-f8ed2c5e0263"
},
"outputs": [
{
"data": {
"text/html": [
"<div>\n",
"<style scoped>\n",
" .dataframe tbody tr th:only-of-type {\n",
" vertical-align: middle;\n",
" }\n",
"\n",
" .dataframe tbody tr th {\n",
" vertical-align: top;\n",
" }\n",
"\n",
" .dataframe thead th {\n",
" text-align: right;\n",
" }\n",
"</style>\n",
"<table border=\"1\" class=\"dataframe\">\n",
" <thead>\n",
" <tr style=\"text-align: right;\">\n",
" <th></th>\n",
" <th>city</th>\n",
" <th>month</th>\n",
" <th>precip</th>\n",
" </tr>\n",
" </thead>\n",
" <tbody>\n",
" <tr>\n",
" <th>0</th>\n",
" <td>Seattle</td>\n",
" <td>Apr</td>\n",
" <td>2.68</td>\n",
" </tr>\n",
" <tr>\n",
" <th>1</th>\n",
" <td>Seattle</td>\n",
" <td>Aug</td>\n",
" <td>0.87</td>\n",
" </tr>\n",
" <tr>\n",
" <th>2</th>\n",
" <td>Seattle</td>\n",
" <td>Dec</td>\n",
" <td>5.31</td>\n",
" </tr>\n",
" <tr>\n",
" <th>3</th>\n",
" <td>New York</td>\n",
" <td>Apr</td>\n",
" <td>3.94</td>\n",
" </tr>\n",
" <tr>\n",
" <th>4</th>\n",
" <td>New York</td>\n",
" <td>Aug</td>\n",
" <td>4.13</td>\n",
" </tr>\n",
" <tr>\n",
" <th>5</th>\n",
" <td>New York</td>\n",
" <td>Dec</td>\n",
" <td>3.58</td>\n",
" </tr>\n",
" <tr>\n",
" <th>6</th>\n",
" <td>Chicago</td>\n",
" <td>Apr</td>\n",
" <td>3.62</td>\n",
" </tr>\n",
" <tr>\n",
" <th>7</th>\n",
" <td>Chicago</td>\n",
" <td>Aug</td>\n",
" <td>3.98</td>\n",
" </tr>\n",
" <tr>\n",
" <th>8</th>\n",
" <td>Chicago</td>\n",
" <td>Dec</td>\n",
" <td>2.56</td>\n",
" </tr>\n",
" </tbody>\n",
"</table>\n",
"</div>"
],
"text/plain": [
" city month precip\n",
"0 Seattle Apr 2.68\n",
"1 Seattle Aug 0.87\n",
"2 Seattle Dec 5.31\n",
"3 New York Apr 3.94\n",
"4 New York Aug 4.13\n",
"5 New York Dec 3.58\n",
"6 Chicago Apr 3.62\n",
"7 Chicago Aug 3.98\n",
"8 Chicago Dec 2.56"
]
},
"execution_count": 5,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"df = pd.DataFrame({\n",
" 'city': ['Seattle', 'Seattle', 'Seattle', 'New York', 'New York', 'New York', 'Chicago', 'Chicago', 'Chicago'],\n",
" 'month': ['Apr', 'Aug', 'Dec', 'Apr', 'Aug', 'Dec', 'Apr', 'Aug', 'Dec'],\n",
" 'precip': [2.68, 0.87, 5.31, 3.94, 4.13, 3.58, 3.62, 3.98, 2.56]\n",
"})\n",
"\n",
"df"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "ac427IWdb7xx"
},
"source": [
"## チャート オブジェクト\n",
"\n",
"Altair の基本的なオブジェクトは `Chart` で、データ フレームを 1 つの引数として受け取ります。"
]
},
{
"cell_type": "code",
"execution_count": 6,
"metadata": {
"colab": {},
"colab_type": "code",
"id": "QqF4GKjDcG4y"
},
"outputs": [],
"source": [
"chart = alt.Chart(df)"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "9i5gX1tWcKAu"
},
"source": [
"これまで、`Chart` オブジェクトを定義し、上で生成した単純なデータ フレームを渡しました。チャートにデータを使って何かを実行するようにはまだ指示していません。"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "_z0gVCb8cNgx"
},
"source": [
"## マークとエンコーディング\n",
"\n",
"チャートオブジェクトが用意できたら、次にデータをどのように可視化するかを指定します。まず、データを表現するために使用するグラフィカルな*マーク*（幾何学的な形状）を指定します。チャートオブジェクトの`mark`属性を、`Chart.mark_*`メソッドを使用して設定します。\n",
"\n",
"例えば、`Chart.mark_point()`を使用してデータをポイントとして表示することができます:"
]
},
{
"cell_type": "code",
"execution_count": 7,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 52
},
"colab_type": "code",
"id": "NmlAmwX4cXzE",
"outputId": "960ad0d0-ed22-4ebb-eff6-c652068d5b1e"
},
"outputs": [
{
"data": {
"text/html": [
"\n",
"<div id=\"altair-viz-201c6baa21d8494da445cfc03cde24de\"></div>\n",
"<script type=\"text/javascript\">\n",
" (function(spec, embedOpt){\n",
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" \"vega\": \"https://cdn.jsdelivr.net/npm//vega@5?noext\",\n",
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"\n",
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" throw err;\n",
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"\n",
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" .catch(err => showError(`Javascript Error: ${err.message}<br>This usually means there's a typo in your chart specification. See the javascript console for the full traceback.`));\n",
" }\n",
"\n",
" if(typeof define === \"function\" && define.amd) {\n",
" requirejs.config({paths});\n",
" require([\"vega-embed\"], displayChart, err => showError(`Error loading script: ${err.message}`));\n",
" } else if (typeof vegaEmbed === \"function\") {\n",
" displayChart(vegaEmbed);\n",
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" loadScript(\"vega\")\n",
" .then(() => loadScript(\"vega-lite\"))\n",
" .then(() => loadScript(\"vega-embed\"))\n",
" .catch(showError)\n",
" .then(() => displayChart(vegaEmbed));\n",
" }\n",
" })({\"config\": {\"view\": {\"continuousWidth\": 400, \"continuousHeight\": 300}}, \"data\": {\"name\": \"data-fdfbb22e8e0e89f6556d8a3b434b0c97\"}, \"mark\": \"point\", \"$schema\": \"https://vega.github.io/schema/vega-lite/v4.8.1.json\", \"datasets\": {\"data-fdfbb22e8e0e89f6556d8a3b434b0c97\": [{\"city\": \"Seattle\", \"month\": \"Apr\", \"precip\": 2.68}, {\"city\": \"Seattle\", \"month\": \"Aug\", \"precip\": 0.87}, {\"city\": \"Seattle\", \"month\": \"Dec\", \"precip\": 5.31}, {\"city\": \"New York\", \"month\": \"Apr\", \"precip\": 3.94}, {\"city\": \"New York\", \"month\": \"Aug\", \"precip\": 4.13}, {\"city\": \"New York\", \"month\": \"Dec\", \"precip\": 3.58}, {\"city\": \"Chicago\", \"month\": \"Apr\", \"precip\": 3.62}, {\"city\": \"Chicago\", \"month\": \"Aug\", \"precip\": 3.98}, {\"city\": \"Chicago\", \"month\": \"Dec\", \"precip\": 2.56}]}}, {\"mode\": \"vega-lite\"});\n",
"</script>"
],
"text/plain": [
"alt.Chart(...)"
]
},
"execution_count": 7,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"alt.Chart(df).mark_point()"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "Gudr0jvVcgAi"
},
"source": [
"ここでは、データセット内の各行に対して1つのポイントが描画されますが、これらのポイントは位置がまだ指定されていないため、すべて重なっています。\n",
"\n",
"ポイントを視覚的に分離するには、データセット内のフィールドをさまざまな*エンコーディングチャネル*（または単に*チャネル*）にマッピングする必要があります。例えば、データの`city`フィールドをポイントのy軸位置を表す`y`チャネルに*エンコード*することができます。これを指定するには、`encode`メソッドを使用します:"
]
},
{
"cell_type": "code",
"execution_count": 8,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 94
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"colab_type": "code",
"id": "lEWZ7mWTcrik",
"outputId": "88da80a6-f46f-4fc6-c27e-f139e372f6ff"
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"outputs": [
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"text/plain": [
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"metadata": {},
"output_type": "execute_result"
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],
"source": [
"alt.Chart(df).mark_point().encode(\n",
" y='city',\n",
")"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "wbHHAt-8czdt"
},
"source": [
"`encode()`メソッドは、エンコーディングチャネル（例えば、`x`、`y`、`color`、`shape`、`size`など）と、データセット内のフィールド（フィールド名でアクセス可能）との間にキーと値のマッピングを構築します。Pandasデータフレームの場合、Altairは自動的に適切なデータ型を判断します。この場合、*名義型*（nominal type）が適用され、これは順序付けされていないカテゴリカルな値を表します。\n",
"\n",
"これでデータを1つの属性で分離しましたが、各カテゴリ内で複数のポイントが重なっています。これらをさらに分離するために、`'precip'`フィールドを`x`チャネルにマッピングしてみましょう:"
]
},
{
"cell_type": "code",
"execution_count": 9,
"metadata": {
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"base_uri": "https://localhost:8080/",
"height": 129
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"id": "gVbE3h7zdDsL",
"outputId": "ec3f1aa3-b6e0-41c1-ee00-06f3a587613a"
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"outputs": [
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"\n",
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"alt.Chart(...)"
]
},
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"metadata": {},
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}
],
"source": [
"alt.Chart(df).mark_point().encode(\n",
" x='precip',\n",
" y='city'\n",
")"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "Ya2UCgS7dSbS"
},
"source": [
"_シアトルは、最も雨が少ない月と最も雨が多い月の両方を持っています！_\n",
"\n",
"`'precip'`フィールドのデータ型も、Altairによって自動的に推測され、今回は*量的*（quantitative）型として扱われます（つまり、実数値としての数値）。グリッド線や適切な軸タイトルも自動的に追加されていることがわかります。\n",
"\n",
"上記では、キーワード引数（例: `x='precip'`）を使用してキーと値のペアを指定しましたが、Altairではエンコーディング定義の構築メソッドも提供されています。このメソッドは、`alt.X('precip')`という構文を使用します。この方法は、後述するように、エンコーディングに対してより多くのパラメータを指定する際に便利です。"
]
},
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"cell_type": "code",
"execution_count": 10,
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"height": 129
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"id": "vBCCcBMxnfHW",
"outputId": "691ce8df-1978-4b2f-eeb0-7d79a7d77db3"
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"outputs": [
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"alt.Chart(...)"
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],
"source": [
"alt.Chart(df).mark_point().encode(\n",
" alt.X('precip'),\n",
" alt.Y('city')\n",
")"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "-HeJcwblnl10"
},
"source": [
"エンコーディングを指定する2つのスタイルは混在させることができます。例えば、`x='precip', alt.Y('city')`も`encode`関数に有効な入力です。\n",
"\n",
"上記の例では、各フィールドのデータ型はPandasデータフレーム内の型に基づいて自動的に推測されました。しかし、フィールド名に注釈を付けることで、Altairにデータ型を明示的に指定することもできます。\n",
"\n",
"- `'b:N'` は*名義型*（順序付けされていないカテゴリカルデータ）を示します。\n",
"- `'b:O'` は*順序型*（ランク付けされたデータ）を示します。\n",
"- `'b:Q'` は*量的型*（意味のある大きさを持つ数値データ）を示します。\n",
"- `'b:T'` は*時間型*（日付/時間データ）を示します。\n",
"\n",
"例えば、`alt.X('precip:N')`のように指定できます。\n",
"\n",
"データ型を明示的に指定する必要があるのは、外部URLからデータを直接Vega-Liteに読み込む場合（Pandasを完全にスキップする場合）や、自動推測された型と異なる型を使用したい場合です。\n",
"\n",
"`precip`を量的変数ではなく、名義型や順序型として扱った場合、上記のチャートはどうなると思いますか？_コードを変更して試してみましょう！_\n",
"\n",
"データ型とエンコーディングチャネルについては、[データ可視化カリキュラム](https://github.com/uwdata/visualization-curriculum#data-visualization-curriculum) の次のノートブックで詳しく説明します。"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "RvSRRA64pY9_"
},
"source": [
"## データ変換: 集計\n",
"\n",
"データの可視化方法に柔軟性を持たせるために、Altairにはデータの*集計*を行うための組み込みの構文があります。例えば、フィールド名とともに集計関数を指定することで、すべての値の平均を計算することができます:"
]
},
{
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"execution_count": 11,
"metadata": {
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"height": 129
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"id": "trTABsxDpgKT",
"outputId": "82847271-8dc6-4a2f-9496-de1d4ba4a58b"
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"outputs": [
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"\n",
" function displayChart(vegaEmbed) {\n",
" vegaEmbed(outputDiv, spec, embedOpt)\n",
" .catch(err => showError(`Javascript Error: ${err.message}<br>This usually means there's a typo in your chart specification. See the javascript console for the full traceback.`));\n",
" }\n",
"\n",
" if(typeof define === \"function\" && define.amd) {\n",
" requirejs.config({paths});\n",
" require([\"vega-embed\"], displayChart, err => showError(`Error loading script: ${err.message}`));\n",
" } else if (typeof vegaEmbed === \"function\") {\n",
" displayChart(vegaEmbed);\n",
" } else {\n",
" loadScript(\"vega\")\n",
" .then(() => loadScript(\"vega-lite\"))\n",
" .then(() => loadScript(\"vega-embed\"))\n",
" .catch(showError)\n",
" .then(() => displayChart(vegaEmbed));\n",
" }\n",
" })({\"config\": {\"view\": {\"continuousWidth\": 400, \"continuousHeight\": 300}}, \"data\": {\"name\": \"data-fdfbb22e8e0e89f6556d8a3b434b0c97\"}, \"mark\": \"point\", \"encoding\": {\"x\": {\"type\": \"quantitative\", \"aggregate\": \"average\", \"field\": \"precip\"}, \"y\": {\"type\": \"nominal\", \"field\": \"city\"}}, \"$schema\": \"https://vega.github.io/schema/vega-lite/v4.8.1.json\", \"datasets\": {\"data-fdfbb22e8e0e89f6556d8a3b434b0c97\": [{\"city\": \"Seattle\", \"month\": \"Apr\", \"precip\": 2.68}, {\"city\": \"Seattle\", \"month\": \"Aug\", \"precip\": 0.87}, {\"city\": \"Seattle\", \"month\": \"Dec\", \"precip\": 5.31}, {\"city\": \"New York\", \"month\": \"Apr\", \"precip\": 3.94}, {\"city\": \"New York\", \"month\": \"Aug\", \"precip\": 4.13}, {\"city\": \"New York\", \"month\": \"Dec\", \"precip\": 3.58}, {\"city\": \"Chicago\", \"month\": \"Apr\", \"precip\": 3.62}, {\"city\": \"Chicago\", \"month\": \"Aug\", \"precip\": 3.98}, {\"city\": \"Chicago\", \"month\": \"Dec\", \"precip\": 2.56}]}}, {\"mode\": \"vega-lite\"});\n",
"</script>"
],
"text/plain": [
"alt.Chart(...)"
]
},
"execution_count": 11,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"alt.Chart(df).mark_point().encode(\n",
" x='average(precip)',\n",
" y='city'\n",
")"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "za5tU5qRpqkF"
},
"source": [
"各x軸のカテゴリ内で、対応する値の*平均*を反映した1つのポイントが表示されていることがわかります。\n",
"\n",
"_シアトルは本当にこれらの都市の中で平均降水量が最も少ないのでしょうか？（実際にそうです！）しかし、このプロットが誤解を招く可能性があるのはどのような点でしょうか？どの月が含まれているのか、降水量として何がカウントされているのかを考えてみましょう。_\n",
"\n",
"Altairは、さまざまな集計関数をサポートしています。例えば、`count`（件数）、`min`（最小値）、`max`（最大値）、`average`（平均値）、`median`（中央値）、および`stdev`（標準偏差）などがあります。後のノートブックでは、集計、ソート、フィルタリング、新しい派生フィールドの作成（計算式を使用）を含むデータ変換について詳しく見ていきます。"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "_qt-r1YsqbjG"
},
"source": [
"## マークタイプの変更\n",
"\n",
"集計された値を円形のポイントではなく、長方形のバーで表現したい場合があります。その場合、`Chart.mark_point`を`Chart.mark_bar`に置き換えることで実現できます:"
]
},
{
"cell_type": "code",
"execution_count": 12,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 129
},
"colab_type": "code",
"id": "oPyDGea7p6XR",
"outputId": "6e1c1a06-d0ad-4b82-c964-60b211b4f714"
},
"outputs": [
{
"data": {
"text/html": [
"\n",
"<div id=\"altair-viz-9ccab8de5961466c9e92c4243970256f\"></div>\n",
"<script type=\"text/javascript\">\n",
" (function(spec, embedOpt){\n",
" let outputDiv = document.currentScript.previousElementSibling;\n",
" if (outputDiv.id !== \"altair-viz-9ccab8de5961466c9e92c4243970256f\") {\n",
" outputDiv = document.getElementById(\"altair-viz-9ccab8de5961466c9e92c4243970256f\");\n",
" }\n",
" const paths = {\n",
" \"vega\": \"https://cdn.jsdelivr.net/npm//vega@5?noext\",\n",
" \"vega-lib\": \"https://cdn.jsdelivr.net/npm//vega-lib?noext\",\n",
" \"vega-lite\": \"https://cdn.jsdelivr.net/npm//vega-lite@4.8.1?noext\",\n",
" \"vega-embed\": \"https://cdn.jsdelivr.net/npm//vega-embed@6?noext\",\n",
" };\n",
"\n",
" function loadScript(lib) {\n",
" return new Promise(function(resolve, reject) {\n",
" var s = document.createElement('script');\n",
" s.src = paths[lib];\n",
" s.async = true;\n",
" s.onload = () => resolve(paths[lib]);\n",
" s.onerror = () => reject(`Error loading script: ${paths[lib]}`);\n",
" document.getElementsByTagName(\"head\")[0].appendChild(s);\n",
" });\n",
" }\n",
"\n",
" function showError(err) {\n",
" outputDiv.innerHTML = `<div class=\"error\" style=\"color:red;\">${err}</div>`;\n",
" throw err;\n",
" }\n",
"\n",
" function displayChart(vegaEmbed) {\n",
" vegaEmbed(outputDiv, spec, embedOpt)\n",
" .catch(err => showError(`Javascript Error: ${err.message}<br>This usually means there's a typo in your chart specification. See the javascript console for the full traceback.`));\n",
" }\n",
"\n",
" if(typeof define === \"function\" && define.amd) {\n",
" requirejs.config({paths});\n",
" require([\"vega-embed\"], displayChart, err => showError(`Error loading script: ${err.message}`));\n",
" } else if (typeof vegaEmbed === \"function\") {\n",
" displayChart(vegaEmbed);\n",
" } else {\n",
" loadScript(\"vega\")\n",
" .then(() => loadScript(\"vega-lite\"))\n",
" .then(() => loadScript(\"vega-embed\"))\n",
" .catch(showError)\n",
" .then(() => displayChart(vegaEmbed));\n",
" }\n",
" })({\"config\": {\"view\": {\"continuousWidth\": 400, \"continuousHeight\": 300}}, \"data\": {\"name\": \"data-fdfbb22e8e0e89f6556d8a3b434b0c97\"}, \"mark\": \"bar\", \"encoding\": {\"x\": {\"type\": \"quantitative\", \"aggregate\": \"average\", \"field\": \"precip\"}, \"y\": {\"type\": \"nominal\", \"field\": \"city\"}}, \"$schema\": \"https://vega.github.io/schema/vega-lite/v4.8.1.json\", \"datasets\": {\"data-fdfbb22e8e0e89f6556d8a3b434b0c97\": [{\"city\": \"Seattle\", \"month\": \"Apr\", \"precip\": 2.68}, {\"city\": \"Seattle\", \"month\": \"Aug\", \"precip\": 0.87}, {\"city\": \"Seattle\", \"month\": \"Dec\", \"precip\": 5.31}, {\"city\": \"New York\", \"month\": \"Apr\", \"precip\": 3.94}, {\"city\": \"New York\", \"month\": \"Aug\", \"precip\": 4.13}, {\"city\": \"New York\", \"month\": \"Dec\", \"precip\": 3.58}, {\"city\": \"Chicago\", \"month\": \"Apr\", \"precip\": 3.62}, {\"city\": \"Chicago\", \"month\": \"Aug\", \"precip\": 3.98}, {\"city\": \"Chicago\", \"month\": \"Dec\", \"precip\": 2.56}]}}, {\"mode\": \"vega-lite\"});\n",
"</script>"
],
"text/plain": [
"alt.Chart(...)"
]
},
"execution_count": 12,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"alt.Chart(df).mark_bar().encode(\n",
" x='average(precip)',\n",
" y='city'\n",
")"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "i0ETgOZZp60k"
},
"source": [
"名義型フィールド`a`が`y`軸にマッピングされているため、結果は横向きの棒グラフになります。縦向きの棒グラフを作成するには、単純に`x`と`y`のキーワードを入れ替えるだけです:"
]
},
{
"cell_type": "code",
"execution_count": 13,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 405
},
"colab_type": "code",
"id": "h5CALzADqPIT",
"outputId": "0d5d2a07-76d9-45a2-ea2f-a469730f802f"
},
"outputs": [
{
"data": {
"text/html": [
"\n",
"<div id=\"altair-viz-277c613305c0475d9aca877bc1aeeae7\"></div>\n",
"<script type=\"text/javascript\">\n",
" (function(spec, embedOpt){\n",
" let outputDiv = document.currentScript.previousElementSibling;\n",
" if (outputDiv.id !== \"altair-viz-277c613305c0475d9aca877bc1aeeae7\") {\n",
" outputDiv = document.getElementById(\"altair-viz-277c613305c0475d9aca877bc1aeeae7\");\n",
" }\n",
" const paths = {\n",
" \"vega\": \"https://cdn.jsdelivr.net/npm//vega@5?noext\",\n",
" \"vega-lib\": \"https://cdn.jsdelivr.net/npm//vega-lib?noext\",\n",
" \"vega-lite\": \"https://cdn.jsdelivr.net/npm//vega-lite@4.8.1?noext\",\n",
" \"vega-embed\": \"https://cdn.jsdelivr.net/npm//vega-embed@6?noext\",\n",
" };\n",
"\n",
" function loadScript(lib) {\n",
" return new Promise(function(resolve, reject) {\n",
" var s = document.createElement('script');\n",
" s.src = paths[lib];\n",
" s.async = true;\n",
" s.onload = () => resolve(paths[lib]);\n",
" s.onerror = () => reject(`Error loading script: ${paths[lib]}`);\n",
" document.getElementsByTagName(\"head\")[0].appendChild(s);\n",
" });\n",
" }\n",
"\n",
" function showError(err) {\n",
" outputDiv.innerHTML = `<div class=\"error\" style=\"color:red;\">${err}</div>`;\n",
" throw err;\n",
" }\n",
"\n",
" function displayChart(vegaEmbed) {\n",
" vegaEmbed(outputDiv, spec, embedOpt)\n",
" .catch(err => showError(`Javascript Error: ${err.message}<br>This usually means there's a typo in your chart specification. See the javascript console for the full traceback.`));\n",
" }\n",
"\n",
" if(typeof define === \"function\" && define.amd) {\n",
" requirejs.config({paths});\n",
" require([\"vega-embed\"], displayChart, err => showError(`Error loading script: ${err.message}`));\n",
" } else if (typeof vegaEmbed === \"function\") {\n",
" displayChart(vegaEmbed);\n",
" } else {\n",
" loadScript(\"vega\")\n",
" .then(() => loadScript(\"vega-lite\"))\n",
" .then(() => loadScript(\"vega-embed\"))\n",
" .catch(showError)\n",
" .then(() => displayChart(vegaEmbed));\n",
" }\n",
" })({\"config\": {\"view\": {\"continuousWidth\": 400, \"continuousHeight\": 300}}, \"data\": {\"name\": \"data-fdfbb22e8e0e89f6556d8a3b434b0c97\"}, \"mark\": \"bar\", \"encoding\": {\"x\": {\"type\": \"nominal\", \"field\": \"city\"}, \"y\": {\"type\": \"quantitative\", \"aggregate\": \"average\", \"field\": \"precip\"}}, \"$schema\": \"https://vega.github.io/schema/vega-lite/v4.8.1.json\", \"datasets\": {\"data-fdfbb22e8e0e89f6556d8a3b434b0c97\": [{\"city\": \"Seattle\", \"month\": \"Apr\", \"precip\": 2.68}, {\"city\": \"Seattle\", \"month\": \"Aug\", \"precip\": 0.87}, {\"city\": \"Seattle\", \"month\": \"Dec\", \"precip\": 5.31}, {\"city\": \"New York\", \"month\": \"Apr\", \"precip\": 3.94}, {\"city\": \"New York\", \"month\": \"Aug\", \"precip\": 4.13}, {\"city\": \"New York\", \"month\": \"Dec\", \"precip\": 3.58}, {\"city\": \"Chicago\", \"month\": \"Apr\", \"precip\": 3.62}, {\"city\": \"Chicago\", \"month\": \"Aug\", \"precip\": 3.98}, {\"city\": \"Chicago\", \"month\": \"Dec\", \"precip\": 2.56}]}}, {\"mode\": \"vega-lite\"});\n",
"</script>"
],
"text/plain": [
"alt.Chart(...)"
]
},
"execution_count": 13,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"alt.Chart(df).mark_bar().encode(\n",
" x='city',\n",
" y='average(precip)'\n",
")"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "xf46gXpjmubD"
},
"source": [
"## 可視化のカスタマイズ\n",
"\n",
"Altair / Vega-Liteはデフォルトで可視化のプロパティを自動的に決定しますが、これらはメソッドを使用してカスタマイズ可能です。例えば、チャネルクラスの`axis`属性を使用して軸タイトルを指定したり、`scale`属性を使用してスケールのプロパティを変更したりできます。また、`Chart.mark_*`メソッドの`color`キーワードに有効な[CSSカラー文字列](https://developer.mozilla.org/en-US/docs/Web/CSS/color_value)を指定することで、マークの色を設定することも可能です:"
]
},
{
"cell_type": "code",
"execution_count": 14,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 129
},
"colab_type": "code",
"id": "YvAdMkOSnGnc",
"outputId": "0d7e0d3a-89a0-4583-d370-290090fff40f"
},
"outputs": [
{
"data": {
"text/html": [
"\n",
"<div id=\"altair-viz-b4e1ce92ab1744faa3deffc7691bcc71\"></div>\n",
"<script type=\"text/javascript\">\n",
" (function(spec, embedOpt){\n",
" let outputDiv = document.currentScript.previousElementSibling;\n",
" if (outputDiv.id !== \"altair-viz-b4e1ce92ab1744faa3deffc7691bcc71\") {\n",
" outputDiv = document.getElementById(\"altair-viz-b4e1ce92ab1744faa3deffc7691bcc71\");\n",
" }\n",
" const paths = {\n",
" \"vega\": \"https://cdn.jsdelivr.net/npm//vega@5?noext\",\n",
" \"vega-lib\": \"https://cdn.jsdelivr.net/npm//vega-lib?noext\",\n",
" \"vega-lite\": \"https://cdn.jsdelivr.net/npm//vega-lite@4.8.1?noext\",\n",
" \"vega-embed\": \"https://cdn.jsdelivr.net/npm//vega-embed@6?noext\",\n",
" };\n",
"\n",
" function loadScript(lib) {\n",
" return new Promise(function(resolve, reject) {\n",
" var s = document.createElement('script');\n",
" s.src = paths[lib];\n",
" s.async = true;\n",
" s.onload = () => resolve(paths[lib]);\n",
" s.onerror = () => reject(`Error loading script: ${paths[lib]}`);\n",
" document.getElementsByTagName(\"head\")[0].appendChild(s);\n",
" });\n",
" }\n",
"\n",
" function showError(err) {\n",
" outputDiv.innerHTML = `<div class=\"error\" style=\"color:red;\">${err}</div>`;\n",
" throw err;\n",
" }\n",
"\n",
" function displayChart(vegaEmbed) {\n",
" vegaEmbed(outputDiv, spec, embedOpt)\n",
" .catch(err => showError(`Javascript Error: ${err.message}<br>This usually means there's a typo in your chart specification. See the javascript console for the full traceback.`));\n",
" }\n",
"\n",
" if(typeof define === \"function\" && define.amd) {\n",
" requirejs.config({paths});\n",
" require([\"vega-embed\"], displayChart, err => showError(`Error loading script: ${err.message}`));\n",
" } else if (typeof vegaEmbed === \"function\") {\n",
" displayChart(vegaEmbed);\n",
" } else {\n",
" loadScript(\"vega\")\n",
" .then(() => loadScript(\"vega-lite\"))\n",
" .then(() => loadScript(\"vega-embed\"))\n",
" .catch(showError)\n",
" .then(() => displayChart(vegaEmbed));\n",
" }\n",
" })({\"config\": {\"view\": {\"continuousWidth\": 400, \"continuousHeight\": 300}}, \"data\": {\"name\": \"data-fdfbb22e8e0e89f6556d8a3b434b0c97\"}, \"mark\": {\"type\": \"point\", \"color\": \"firebrick\"}, \"encoding\": {\"x\": {\"type\": \"quantitative\", \"axis\": {\"title\": \"Log-Scaled Values\"}, \"field\": \"precip\", \"scale\": {\"type\": \"log\"}}, \"y\": {\"type\": \"nominal\", \"axis\": {\"title\": \"Category\"}, \"field\": \"city\"}}, \"$schema\": \"https://vega.github.io/schema/vega-lite/v4.8.1.json\", \"datasets\": {\"data-fdfbb22e8e0e89f6556d8a3b434b0c97\": [{\"city\": \"Seattle\", \"month\": \"Apr\", \"precip\": 2.68}, {\"city\": \"Seattle\", \"month\": \"Aug\", \"precip\": 0.87}, {\"city\": \"Seattle\", \"month\": \"Dec\", \"precip\": 5.31}, {\"city\": \"New York\", \"month\": \"Apr\", \"precip\": 3.94}, {\"city\": \"New York\", \"month\": \"Aug\", \"precip\": 4.13}, {\"city\": \"New York\", \"month\": \"Dec\", \"precip\": 3.58}, {\"city\": \"Chicago\", \"month\": \"Apr\", \"precip\": 3.62}, {\"city\": \"Chicago\", \"month\": \"Aug\", \"precip\": 3.98}, {\"city\": \"Chicago\", \"month\": \"Dec\", \"precip\": 2.56}]}}, {\"mode\": \"vega-lite\"});\n",
"</script>"
],
"text/plain": [
"alt.Chart(...)"
]
},
"execution_count": 14,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"alt.Chart(df).mark_point(color='firebrick').encode(\n",
" alt.X('precip', scale=alt.Scale(type='log'), axis=alt.Axis(title='Log-Scaled Values')),\n",
" alt.Y('city', axis=alt.Axis(title='Category')),\n",
")"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "X0oQJ_rxpKSi"
},
"source": [
"後のモジュールでは、スケール、軸、凡例に関するさまざまなオプションを詳しく見ていき、カスタマイズされたチャートの作成方法を探ります。"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "cvQINJf-rKpe"
},
"source": [
"## 複数のビュー\n",
"\n",
"これまでに見たように、Altairの`Chart`オブジェクトは単一のマークタイプを持つプロットを表します。しかし、複数のチャートやレイヤーを含むより複雑な図表はどうでしょうか？Altairは、一連の*ビュー構成*（view composition）オペレーターを使用して、複数のチャート定義を組み合わせ、より複雑なビューを作成することができます。\n",
"\n",
"まず最初に、`cars`データセットをプロットし、製造年ごとの平均燃費を示す折れ線グラフを作成してみましょう:"
]
},
{
"cell_type": "code",
"execution_count": 15,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 372
},
"colab_type": "code",
"id": "qkvOKweFrxsk",
"outputId": "7016a081-72d8-4266-e39d-117f65b1ec10"
},
"outputs": [
{
"data": {
"text/html": [
"\n",
"<div id=\"altair-viz-2aeac36401644bc9af1e752fd691e077\"></div>\n",
"<script type=\"text/javascript\">\n",
" (function(spec, embedOpt){\n",
" let outputDiv = document.currentScript.previousElementSibling;\n",
" if (outputDiv.id !== \"altair-viz-2aeac36401644bc9af1e752fd691e077\") {\n",
" outputDiv = document.getElementById(\"altair-viz-2aeac36401644bc9af1e752fd691e077\");\n",
" }\n",
" const paths = {\n",
" \"vega\": \"https://cdn.jsdelivr.net/npm//vega@5?noext\",\n",
" \"vega-lib\": \"https://cdn.jsdelivr.net/npm//vega-lib?noext\",\n",
" \"vega-lite\": \"https://cdn.jsdelivr.net/npm//vega-lite@4.8.1?noext\",\n",
" \"vega-embed\": \"https://cdn.jsdelivr.net/npm//vega-embed@6?noext\",\n",
" };\n",
"\n",
" function loadScript(lib) {\n",
" return new Promise(function(resolve, reject) {\n",
" var s = document.createElement('script');\n",
" s.src = paths[lib];\n",
" s.async = true;\n",
" s.onload = () => resolve(paths[lib]);\n",
" s.onerror = () => reject(`Error loading script: ${paths[lib]}`);\n",
" document.getElementsByTagName(\"head\")[0].appendChild(s);\n",
" });\n",
" }\n",
"\n",
" function showError(err) {\n",
" outputDiv.innerHTML = `<div class=\"error\" style=\"color:red;\">${err}</div>`;\n",
" throw err;\n",
" }\n",
"\n",
" function displayChart(vegaEmbed) {\n",
" vegaEmbed(outputDiv, spec, embedOpt)\n",
" .catch(err => showError(`Javascript Error: ${err.message}<br>This usually means there's a typo in your chart specification. See the javascript console for the full traceback.`));\n",
" }\n",
"\n",
" if(typeof define === \"function\" && define.amd) {\n",
" requirejs.config({paths});\n",
" require([\"vega-embed\"], displayChart, err => showError(`Error loading script: ${err.message}`));\n",
" } else if (typeof vegaEmbed === \"function\") {\n",
" displayChart(vegaEmbed);\n",
" } else {\n",
" loadScript(\"vega\")\n",
" .then(() => loadScript(\"vega-lite\"))\n",
" .then(() => loadScript(\"vega-embed\"))\n",
" .catch(showError)\n",
" .then(() => displayChart(vegaEmbed));\n",
" }\n",
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\"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2395, \"Acceleration\": 16.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 510 (sw)\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2288, \"Acceleration\": 17.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyouta corona mark ii (sw)\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2506, \"Acceleration\": 14.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt (sw)\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2164, \"Acceleration\": 15.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla 1600 (sw)\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2100, \"Acceleration\": 16.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century 350\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4100, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3672, \"Acceleration\": 11.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3988, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 137.0, \"Weight_in_lbs\": 4042, \"Acceleration\": 14.5, \"Year\": 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{\"Name\": \"plymouth fury gran sedan\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4237, \"Acceleration\": 14.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler new yorker brougham\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 440.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4735, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick electra 225 custom\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 4951, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador brougham\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 3821, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth valiant\", 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\"Horsepower\": 95.0, \"Weight_in_lbs\": 2904, \"Acceleration\": 16.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen super beetle\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 46.0, \"Weight_in_lbs\": 1950, \"Acceleration\": 21.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4997, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 167.0, \"Weight_in_lbs\": 4906, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth custom suburb\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4654, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile vista cruiser\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4499, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2789, \"Acceleration\": 15.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota carina\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2279, \"Acceleration\": 19.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2401, \"Acceleration\": 19.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 610\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 94.0, \"Weight_in_lbs\": 2379, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"maxda rx3\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2124, \"Acceleration\": 13.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2310, \"Acceleration\": 18.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury capri v6\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 155.0, \"Horsepower\": 107.0, \"Weight_in_lbs\": 2472, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 124 sport coupe\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet monte carlo s\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4082, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac grand prix\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 230.0, \"Weight_in_lbs\": 4278, \"Acceleration\": 9.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 128\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 68.0, \"Horsepower\": 49.0, \"Weight_in_lbs\": 1867, \"Acceleration\": 19.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel manta\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2158, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 100ls\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 114.0, \"Horsepower\": 91.0, \"Weight_in_lbs\": 2582, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 144ea\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2868, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"dodge dart custom\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3399, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"saab 99le\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2660, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota mark ii\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 156.0, \"Horsepower\": 122.0, \"Weight_in_lbs\": 2807, \"Acceleration\": 13.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"oldsmobile omega\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 3664, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3102, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": null, \"Weight_in_lbs\": 2875, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc 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\"Horsepower\": 65.0, \"Weight_in_lbs\": 1836, \"Acceleration\": 21.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2542, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle malibu classic\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3781, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3632, \"Acceleration\": 18.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite sebring\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3613, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4141, \"Acceleration\": 14.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick century luxus (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4699, \"Acceleration\": 14.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet custom (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4457, \"Acceleration\": 13.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4638, \"Acceleration\": 16.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4257, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi fox\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2219, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1963, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel manta\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 14.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 76.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 1649, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 710\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 83.0, \"Horsepower\": 61.0, \"Weight_in_lbs\": 2003, \"Acceleration\": 19.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 14.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 128\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2108, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"fiat 124 tc\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2246, \"Acceleration\": 14.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2489, \"Acceleration\": 15.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"subaru\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 93.0, \"Weight_in_lbs\": 2391, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat x1.9\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2000, \"Acceleration\": 16.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth valiant custom\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3264, \"Acceleration\": 16.0, \"Year\": 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\"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3897, \"Acceleration\": 18.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3730, \"Acceleration\": 19.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3785, \"Acceleration\": 19.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skyhawk\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3039, \"Acceleration\": 15.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monza 2+2\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 8, \"Displacement\": 262.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3221, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang ii\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 129.0, \"Weight_in_lbs\": 3169, \"Acceleration\": 12.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2171, \"Acceleration\": 16.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2639, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2914, \"Acceleration\": 16.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac astro\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2592, \"Acceleration\": 18.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2702, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 2223, \"Acceleration\": 16.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 710\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2545, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 171.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2984, \"Acceleration\": 14.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1937, \"Acceleration\": 14.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc pacer\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3211, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi 100ls\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 115.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2694, \"Acceleration\": 15.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2957, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 244dl\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 98.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 14.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99le\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2671, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic cvcc\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 53.0, \"Weight_in_lbs\": 1795, \"Acceleration\": 17.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat 131\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2464, \"Acceleration\": 15.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel 1900\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 81.0, \"Weight_in_lbs\": 2220, \"Acceleration\": 16.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"capri ii\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2572, \"Acceleration\": 14.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 79.0, \"Weight_in_lbs\": 2255, \"Acceleration\": 17.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"renault 12tl\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 101.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2202, \"Acceleration\": 15.3, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet chevelle malibu classic\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4215, \"Acceleration\": 13.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet brougham\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4190, \"Acceleration\": 13.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3962, \"Acceleration\": 13.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 14.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 152.0, \"Weight_in_lbs\": 4215, \"Acceleration\": 12.8, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth valiant\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3233, \"Acceleration\": 15.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3353, \"Acceleration\": 14.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 81.0, \"Weight_in_lbs\": 3012, \"Acceleration\": 17.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 22.5, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3085, \"Acceleration\": 17.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 2035, \"Acceleration\": 22.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet woody\", \"Miles_per_Gallon\": 24.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 2164, \"Acceleration\": 22.1, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1937, \"Acceleration\": 14.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 53.0, \"Weight_in_lbs\": 1795, \"Acceleration\": 17.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge aspen se\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3651, \"Acceleration\": 17.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada ghia\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 3574, \"Acceleration\": 21.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac ventura sj\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3645, \"Acceleration\": 16.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc pacer d/l\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3193, \"Acceleration\": 17.8, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit\", \"Miles_per_Gallon\": 29.5, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1825, \"Acceleration\": 12.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun b-210\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1990, \"Acceleration\": 17.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 16.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 26.5, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2565, \"Acceleration\": 13.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volvo 245\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 130.0, \"Horsepower\": 102.0, \"Weight_in_lbs\": 3150, \"Acceleration\": 15.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth volare premier v8\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3940, \"Acceleration\": 13.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3270, \"Acceleration\": 21.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota mark ii\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 156.0, \"Horsepower\": 108.0, \"Weight_in_lbs\": 2930, \"Acceleration\": 15.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mercedes-benz 280s\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3820, \"Acceleration\": 16.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"cadillac seville\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4380, \"Acceleration\": 12.1, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy c10\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4055, \"Acceleration\": 12.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford f108\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3870, \"Acceleration\": 15.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge d100\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3755, \"Acceleration\": 14.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda Accelerationord cvcc\", \"Miles_per_Gallon\": 31.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2045, \"Acceleration\": 18.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick opel isuzu deluxe\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 111.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 14.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"renault 5 gtl\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 58.0, \"Weight_in_lbs\": 1825, \"Acceleration\": 18.6, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth arrow gs\", \"Miles_per_Gallon\": 25.5, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 15.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun f-10 hatchback\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1945, \"Acceleration\": 16.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3880, \"Acceleration\": 12.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass supreme\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 4060, \"Acceleration\": 19.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge monaco brougham\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4140, \"Acceleration\": 13.7, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury cougar brougham\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 4295, \"Acceleration\": 14.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet concours\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3520, \"Acceleration\": 16.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3425, \"Acceleration\": 16.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth volare custom\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3630, \"Acceleration\": 17.7, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 98.0, \"Weight_in_lbs\": 3525, \"Acceleration\": 19.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac grand prix lj\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4220, \"Acceleration\": 11.1, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo landau\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4165, \"Acceleration\": 11.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler cordoba\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 4325, \"Acceleration\": 12.2, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford thunderbird\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 149.0, \"Weight_in_lbs\": 4335, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit custom\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 1940, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"pontiac sunbird coupe\", \"Miles_per_Gallon\": 24.5, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2740, \"Acceleration\": 16.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla liftback\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 18.2, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford mustang ii 2+2\", \"Miles_per_Gallon\": 25.5, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 89.0, \"Weight_in_lbs\": 2755, \"Acceleration\": 15.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 30.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2051, \"Acceleration\": 17.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge colt m/m\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2075, \"Acceleration\": 15.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"subaru dl\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 16.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 30.5, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2190, \"Acceleration\": 14.1, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 810\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 146.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2815, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"bmw 320i\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2600, \"Acceleration\": 12.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mazda rx-4\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 3, \"Displacement\": 80.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 13.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen rabbit custom diesel\", \"Miles_per_Gallon\": 43.1, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 21.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford fiesta\", \"Miles_per_Gallon\": 36.1, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 66.0, \"Weight_in_lbs\": 1800, \"Acceleration\": 14.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mazda glc deluxe\", \"Miles_per_Gallon\": 32.8, \"Cylinders\": 4, \"Displacement\": 78.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 19.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun b210 gx\", \"Miles_per_Gallon\": 39.4, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2070, \"Acceleration\": 18.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic cvcc\", \"Miles_per_Gallon\": 36.1, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1800, \"Acceleration\": 16.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"oldsmobile cutlass salon brougham\", \"Miles_per_Gallon\": 19.9, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3365, \"Acceleration\": 15.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge diplomat\", \"Miles_per_Gallon\": 19.4, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3735, \"Acceleration\": 13.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury monarch ghia\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 139.0, \"Weight_in_lbs\": 3570, \"Acceleration\": 12.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix lj\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3535, \"Acceleration\": 19.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3155, \"Acceleration\": 18.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont (auto)\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2965, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont (man)\", \"Miles_per_Gallon\": 25.1, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 15.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth volare\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3430, \"Acceleration\": 17.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord\", \"Miles_per_Gallon\": 19.4, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3210, \"Acceleration\": 17.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick century special\", \"Miles_per_Gallon\": 20.6, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3380, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury zephyr\", \"Miles_per_Gallon\": 20.8, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3070, \"Acceleration\": 16.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen\", \"Miles_per_Gallon\": 18.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3620, \"Acceleration\": 18.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord d/l\", \"Miles_per_Gallon\": 18.1, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3410, \"Acceleration\": 15.1, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo landau\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3425, \"Acceleration\": 13.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick regal sport coupe (turbo)\", \"Miles_per_Gallon\": 17.7, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 3445, \"Acceleration\": 13.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford futura\", \"Miles_per_Gallon\": 18.1, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 139.0, \"Weight_in_lbs\": 3205, \"Acceleration\": 11.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge magnum xe\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4080, \"Acceleration\": 13.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 16.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 27.5, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2560, \"Acceleration\": 14.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 510\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 14.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge omni\", \"Miles_per_Gallon\": 30.9, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2230, \"Acceleration\": 14.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota celica gt liftback\", \"Miles_per_Gallon\": 21.1, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2515, \"Acceleration\": 14.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth sapporo\", \"Miles_per_Gallon\": 23.2, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 2745, \"Acceleration\": 16.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile starfire sx\", \"Miles_per_Gallon\": 23.8, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2855, \"Acceleration\": 17.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 200-sx\", \"Miles_per_Gallon\": 23.9, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2405, \"Acceleration\": 14.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"audi 5000\", \"Miles_per_Gallon\": 20.3, \"Cylinders\": 5, \"Displacement\": 131.0, \"Horsepower\": 103.0, \"Weight_in_lbs\": 2830, \"Acceleration\": 15.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 264gl\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 163.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3140, \"Acceleration\": 13.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99gle\", \"Miles_per_Gallon\": 21.6, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2795, \"Acceleration\": 15.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 604sl\", \"Miles_per_Gallon\": 16.2, \"Cylinders\": 6, \"Displacement\": 163.0, \"Horsepower\": 133.0, \"Weight_in_lbs\": 3410, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen scirocco\", \"Miles_per_Gallon\": 31.5, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1990, \"Acceleration\": 14.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda Accelerationord lx\", \"Miles_per_Gallon\": 29.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2135, \"Acceleration\": 16.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"pontiac lemans v6\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 3245, \"Acceleration\": 15.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury zephyr 6\", \"Miles_per_Gallon\": 19.8, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2990, \"Acceleration\": 18.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont 4\", \"Miles_per_Gallon\": 22.3, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2890, \"Acceleration\": 17.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord dl 6\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3265, \"Acceleration\": 18.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen 6\", \"Miles_per_Gallon\": 20.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3360, \"Acceleration\": 16.6, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3840, \"Acceleration\": 15.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ltd landau\", \"Miles_per_Gallon\": 17.6, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 129.0, \"Weight_in_lbs\": 3725, \"Acceleration\": 13.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury grand marquis\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 138.0, \"Weight_in_lbs\": 3955, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge st. regis\", \"Miles_per_Gallon\": 18.2, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 135.0, \"Weight_in_lbs\": 3830, \"Acceleration\": 15.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick estate wagon (sw)\", \"Miles_per_Gallon\": 16.9, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 155.0, \"Weight_in_lbs\": 4360, \"Acceleration\": 14.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country squire (sw)\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 142.0, \"Weight_in_lbs\": 4054, \"Acceleration\": 14.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu classic (sw)\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 8, \"Displacement\": 267.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3605, \"Acceleration\": 15.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron town @ country (sw)\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3940, \"Acceleration\": 13.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit custom\", \"Miles_per_Gallon\": 31.9, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1925, \"Acceleration\": 14.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"maxda glc deluxe\", \"Miles_per_Gallon\": 34.1, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1975, \"Acceleration\": 15.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt hatchback custom\", \"Miles_per_Gallon\": 35.7, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 1915, \"Acceleration\": 14.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc spirit dl\", \"Miles_per_Gallon\": 27.4, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2670, \"Acceleration\": 15.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercedes benz 300d\", \"Miles_per_Gallon\": 25.4, \"Cylinders\": 5, \"Displacement\": 183.0, \"Horsepower\": 77.0, \"Weight_in_lbs\": 3530, \"Acceleration\": 20.1, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"cadillac eldorado\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3900, \"Acceleration\": 17.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 141.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 3190, \"Acceleration\": 24.8, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"oldsmobile cutlass salon brougham\", \"Miles_per_Gallon\": 23.9, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3420, \"Acceleration\": 22.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth horizon\", \"Miles_per_Gallon\": 34.2, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2200, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth horizon tc3\", \"Miles_per_Gallon\": 34.5, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2150, \"Acceleration\": 14.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 31.8, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2020, \"Acceleration\": 19.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat strada custom\", \"Miles_per_Gallon\": 37.3, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.7, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"buick skylark limited\", \"Miles_per_Gallon\": 28.4, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2670, \"Acceleration\": 16.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 28.8, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2595, \"Acceleration\": 11.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile omega brougham\", \"Miles_per_Gallon\": 26.8, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2700, \"Acceleration\": 12.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2556, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit\", \"Miles_per_Gallon\": 41.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2144, \"Acceleration\": 14.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corolla tercel\", \"Miles_per_Gallon\": 38.1, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1968, \"Acceleration\": 18.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 32.1, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2120, \"Acceleration\": 15.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 310\", \"Miles_per_Gallon\": 37.2, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2019, \"Acceleration\": 16.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2678, \"Acceleration\": 16.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont\", \"Miles_per_Gallon\": 26.4, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2870, \"Acceleration\": 18.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord\", \"Miles_per_Gallon\": 24.3, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3003, \"Acceleration\": 20.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen\", \"Miles_per_Gallon\": 19.1, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3381, \"Acceleration\": 18.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi 4000\", \"Miles_per_Gallon\": 34.3, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2188, \"Acceleration\": 15.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corona liftback\", \"Miles_per_Gallon\": 29.8, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2711, \"Acceleration\": 15.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda 626\", \"Miles_per_Gallon\": 31.3, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2542, \"Acceleration\": 17.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 510 hatchback\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2434, \"Acceleration\": 15.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 32.2, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 15.2, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc\", \"Miles_per_Gallon\": 46.6, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2110, \"Acceleration\": 17.9, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 27.9, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 2800, \"Acceleration\": 14.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 40.8, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2110, \"Acceleration\": 19.2, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"vw rabbit c (diesel)\", \"Miles_per_Gallon\": 44.3, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 2085, \"Acceleration\": 21.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"vw dasher (diesel)\", \"Miles_per_Gallon\": 43.4, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 2335, \"Acceleration\": 23.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 5000s (diesel)\", \"Miles_per_Gallon\": 36.4, \"Cylinders\": 5, \"Displacement\": 121.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2950, \"Acceleration\": 19.9, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mercedes-benz 240d\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 146.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 3250, \"Acceleration\": 21.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic 1500 gl\", \"Miles_per_Gallon\": 44.6, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1850, \"Acceleration\": 13.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"renault lecar deluxe\", \"Miles_per_Gallon\": 40.9, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": null, \"Weight_in_lbs\": 1835, \"Acceleration\": 17.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"subaru dl\", \"Miles_per_Gallon\": 33.8, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2145, \"Acceleration\": 18.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"vokswagen rabbit\", \"Miles_per_Gallon\": 29.8, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 62.0, \"Weight_in_lbs\": 1845, \"Acceleration\": 15.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 280-zx\", \"Miles_per_Gallon\": 32.7, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 132.0, \"Weight_in_lbs\": 2910, \"Acceleration\": 11.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda rx-7 gs\", \"Miles_per_Gallon\": 23.7, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2420, \"Acceleration\": 12.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"triumph tr7 coupe\", \"Miles_per_Gallon\": 35.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2500, \"Acceleration\": 15.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford mustang cobra\", \"Miles_per_Gallon\": 23.6, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": null, \"Weight_in_lbs\": 2905, \"Acceleration\": 14.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda Accelerationord\", \"Miles_per_Gallon\": 32.4, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2290, \"Acceleration\": 17.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth reliant\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2490, \"Acceleration\": 15.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark\", \"Miles_per_Gallon\": 26.6, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2635, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aries wagon (sw)\", \"Miles_per_Gallon\": 25.8, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2620, \"Acceleration\": 14.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 23.5, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2725, \"Acceleration\": 12.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth reliant\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2385, \"Acceleration\": 12.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota starlet\", \"Miles_per_Gallon\": 39.1, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 58.0, \"Weight_in_lbs\": 1755, \"Acceleration\": 16.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth champ\", \"Miles_per_Gallon\": 39.0, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 64.0, \"Weight_in_lbs\": 1875, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda civic 1300\", \"Miles_per_Gallon\": 35.1, \"Cylinders\": 4, \"Displacement\": 81.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1760, \"Acceleration\": 16.1, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"subaru\", \"Miles_per_Gallon\": 32.3, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2065, \"Acceleration\": 17.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1975, \"Acceleration\": 19.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota tercel\", \"Miles_per_Gallon\": 37.7, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 62.0, \"Weight_in_lbs\": 2050, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc 4\", \"Miles_per_Gallon\": 34.1, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 16.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth horizon 4\", \"Miles_per_Gallon\": 34.7, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2215, \"Acceleration\": 14.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford escort 4w\", \"Miles_per_Gallon\": 34.4, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2045, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford escort 2h\", \"Miles_per_Gallon\": 29.9, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2380, \"Acceleration\": 20.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen jetta\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 2190, \"Acceleration\": 14.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"renault 18i\", \"Miles_per_Gallon\": 34.5, \"Cylinders\": 4, \"Displacement\": 100.0, \"Horsepower\": null, \"Weight_in_lbs\": 2320, \"Acceleration\": 15.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda prelude\", \"Miles_per_Gallon\": 33.7, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2210, \"Acceleration\": 14.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 32.4, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2350, \"Acceleration\": 16.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 200sx\", \"Miles_per_Gallon\": 32.9, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2615, \"Acceleration\": 14.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda 626\", \"Miles_per_Gallon\": 31.6, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 2635, \"Acceleration\": 18.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"peugeot 505s turbo diesel\", \"Miles_per_Gallon\": 28.1, \"Cylinders\": 4, \"Displacement\": 141.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 3230, \"Acceleration\": 20.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 900s\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2800, \"Acceleration\": 15.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo diesel\", \"Miles_per_Gallon\": 30.7, \"Cylinders\": 6, \"Displacement\": 145.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 3160, \"Acceleration\": 19.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota cressida\", \"Miles_per_Gallon\": 25.4, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 116.0, \"Weight_in_lbs\": 2900, \"Acceleration\": 12.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 810 maxima\", \"Miles_per_Gallon\": 24.2, \"Cylinders\": 6, \"Displacement\": 146.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 2930, \"Acceleration\": 13.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century\", \"Miles_per_Gallon\": 22.4, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3415, \"Acceleration\": 15.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass ls\", \"Miles_per_Gallon\": 26.6, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3725, \"Acceleration\": 19.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada gl\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3060, \"Acceleration\": 17.1, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron salon\", \"Miles_per_Gallon\": 17.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3465, \"Acceleration\": 16.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2605, \"Acceleration\": 19.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier wagon\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2640, \"Acceleration\": 18.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier 2-door\", \"Miles_per_Gallon\": 34.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2395, \"Acceleration\": 18.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac j2000 se hatchback\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2575, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aries se\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2525, \"Acceleration\": 16.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2735, \"Acceleration\": 18.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont futura\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2865, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord dl\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": null, \"Weight_in_lbs\": 3035, \"Acceleration\": 20.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit l\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 1980, \"Acceleration\": 15.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mazda glc custom l\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2025, \"Acceleration\": 18.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc custom\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 1970, \"Acceleration\": 17.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth horizon miser\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 14.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury lynx l\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"nissan stanza xe\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2160, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda Accelerationord\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2205, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 34.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2245, \"Acceleration\": 16.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1965, \"Acceleration\": 15.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic (auto)\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1965, \"Acceleration\": 15.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 310 gx\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1995, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century limited\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 6, \"Displacement\": 181.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass ciera (diesel)\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 6, \"Displacement\": 262.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3015, \"Acceleration\": 17.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron medallion\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2585, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada l\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2835, \"Acceleration\": 14.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota celica gt\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 144.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2665, \"Acceleration\": 13.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge charger 2.2\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2370, \"Acceleration\": 13.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet camaro\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2950, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang gl\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2790, \"Acceleration\": 15.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw pickup\", \"Miles_per_Gallon\": 44.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 24.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"dodge rampage\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2295, \"Acceleration\": 11.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ranger\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 79.0, \"Weight_in_lbs\": 2625, \"Acceleration\": 18.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy s-10\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 82.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 19.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}]}}, {\"mode\": \"vega-lite\"});\n",
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}
],
"source": [
"alt.Chart(cars).mark_line().encode(\n",
" alt.X('Year'),\n",
" alt.Y('average(Miles_per_Gallon)')\n",
")"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "rRJCSnzSsLiA"
},
"source": [
"このプロットを拡張するために、平均化された各データポイントに`circle`マークを追加したい場合があります。（`circle`マークは、塗りつぶされた円を使用する`point`マークの便利な省略形です。）\n",
"\n",
"まず、それぞれのチャートを別々に定義します。最初に折れ線グラフ、次に散布図を作成します。その後、`layer`オペレーターを使用してこれらを組み合わせ、レイヤードチャートにします。ここでは、省略形として`+`（プラス）オペレーターを使用してレイヤリングを実行します:"
]
},
{
"cell_type": "code",
"execution_count": 16,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 372
},
"colab_type": "code",
"id": "X2-e1e6GsX4c",
"outputId": "323fccb1-44f9-4d9c-802d-843fe170e44c"
},
"outputs": [
{
"data": {
"text/html": [
"\n",
"<div id=\"altair-viz-33d00319dc63469ba39b3abfd09befbe\"></div>\n",
"<script type=\"text/javascript\">\n",
" (function(spec, embedOpt){\n",
" let outputDiv = document.currentScript.previousElementSibling;\n",
" if (outputDiv.id !== \"altair-viz-33d00319dc63469ba39b3abfd09befbe\") {\n",
" outputDiv = document.getElementById(\"altair-viz-33d00319dc63469ba39b3abfd09befbe\");\n",
" }\n",
" const paths = {\n",
" \"vega\": \"https://cdn.jsdelivr.net/npm//vega@5?noext\",\n",
" \"vega-lib\": \"https://cdn.jsdelivr.net/npm//vega-lib?noext\",\n",
" \"vega-lite\": \"https://cdn.jsdelivr.net/npm//vega-lite@4.8.1?noext\",\n",
" \"vega-embed\": \"https://cdn.jsdelivr.net/npm//vega-embed@6?noext\",\n",
" };\n",
"\n",
" function loadScript(lib) {\n",
" return new Promise(function(resolve, reject) {\n",
" var s = document.createElement('script');\n",
" s.src = paths[lib];\n",
" s.async = true;\n",
" s.onload = () => resolve(paths[lib]);\n",
" s.onerror = () => reject(`Error loading script: ${paths[lib]}`);\n",
" document.getElementsByTagName(\"head\")[0].appendChild(s);\n",
" });\n",
" }\n",
"\n",
" function showError(err) {\n",
" outputDiv.innerHTML = `<div class=\"error\" style=\"color:red;\">${err}</div>`;\n",
" throw err;\n",
" }\n",
"\n",
" function displayChart(vegaEmbed) {\n",
" vegaEmbed(outputDiv, spec, embedOpt)\n",
" .catch(err => showError(`Javascript Error: ${err.message}<br>This usually means there's a typo in your chart specification. See the javascript console for the full traceback.`));\n",
" }\n",
"\n",
" if(typeof define === \"function\" && define.amd) {\n",
" requirejs.config({paths});\n",
" require([\"vega-embed\"], displayChart, err => showError(`Error loading script: ${err.message}`));\n",
" } else if (typeof vegaEmbed === \"function\") {\n",
" displayChart(vegaEmbed);\n",
" } else {\n",
" loadScript(\"vega\")\n",
" .then(() => loadScript(\"vega-lite\"))\n",
" .then(() => loadScript(\"vega-embed\"))\n",
" .catch(showError)\n",
" .then(() => displayChart(vegaEmbed));\n",
" }\n",
" })({\"config\": {\"view\": {\"continuousWidth\": 400, \"continuousHeight\": 300}}, \"layer\": [{\"mark\": \"line\", \"encoding\": {\"x\": {\"type\": \"temporal\", \"field\": \"Year\"}, \"y\": {\"type\": \"quantitative\", \"aggregate\": \"average\", \"field\": \"Miles_per_Gallon\"}}}, {\"mark\": \"circle\", \"encoding\": {\"x\": {\"type\": \"temporal\", \"field\": \"Year\"}, \"y\": {\"type\": \"quantitative\", \"aggregate\": \"average\", \"field\": \"Miles_per_Gallon\"}}}], \"data\": {\"name\": \"data-f02450ab61490a1363517a0190416235\"}, \"$schema\": \"https://vega.github.io/schema/vega-lite/v4.8.1.json\", \"datasets\": {\"data-f02450ab61490a1363517a0190416235\": [{\"Name\": \"chevrolet chevelle malibu\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3504, \"Acceleration\": 12.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark 320\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 3693, \"Acceleration\": 11.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3436, \"Acceleration\": 11.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc rebel sst\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3433, \"Acceleration\": 12.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3449, \"Acceleration\": 10.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 198.0, \"Weight_in_lbs\": 4341, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 454.0, \"Horsepower\": 220.0, \"Weight_in_lbs\": 4354, \"Acceleration\": 9.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 440.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4312, \"Acceleration\": 8.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 4425, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador dpl\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 390.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 3850, \"Acceleration\": 8.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"citroen ds-21 pallas\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 133.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 3090, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet chevelle concours (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4142, \"Acceleration\": 11.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4034, \"Acceleration\": 11.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4166, \"Acceleration\": 10.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc rebel sst (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 3850, \"Acceleration\": 11.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge challenger se\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 3563, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth 'cuda 340\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 340.0, \"Horsepower\": 160.0, \"Weight_in_lbs\": 3609, \"Acceleration\": 8.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang boss 302\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3353, \"Acceleration\": 8.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3761, \"Acceleration\": 9.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick estate wagon (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 3086, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona mark ii\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2372, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2833, \"Acceleration\": 15.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 199.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2774, \"Acceleration\": 15.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2587, \"Acceleration\": 16.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun pl510\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen 1131 deluxe sedan\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 46.0, \"Weight_in_lbs\": 1835, \"Acceleration\": 20.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 110.0, \"Horsepower\": 87.0, \"Weight_in_lbs\": 2672, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 100 ls\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2430, \"Acceleration\": 14.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99e\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 104.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2375, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"bmw 2002\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 113.0, \"Weight_in_lbs\": 2234, \"Acceleration\": 12.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 199.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2648, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford f250\", \"Miles_per_Gallon\": 10.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4615, \"Acceleration\": 14.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy c20\", \"Miles_per_Gallon\": 10.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 200.0, \"Weight_in_lbs\": 4376, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge d200\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 210.0, \"Weight_in_lbs\": 4382, \"Acceleration\": 13.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"hi 1200d\", \"Miles_per_Gallon\": 9.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 193.0, \"Weight_in_lbs\": 4732, \"Acceleration\": 18.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun pl510\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega 2300\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2264, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2228, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": null, \"Weight_in_lbs\": 2046, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen super beetle 117\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 1978, \"Acceleration\": 20.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2634, \"Acceleration\": 13.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite custom\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3439, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle malibu\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3329, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino 500\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3302, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3288, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4209, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina brougham\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4464, \"Acceleration\": 11.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4154, \"Acceleration\": 13.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4096, \"Acceleration\": 13.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge monaco (sw)\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4955, \"Acceleration\": 11.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country squire (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4746, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac safari (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 5140, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet sportabout (sw)\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2962, \"Acceleration\": 13.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet vega (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2408, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac firebird\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3282, \"Acceleration\": 15.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3139, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury capri 2000\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2220, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"opel 1900\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2123, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 304\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2074, \"Acceleration\": 19.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"fiat 124b\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 88.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2065, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corolla 1200\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 71.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1773, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 1200\", \"Miles_per_Gallon\": 35.0, \"Cylinders\": 4, \"Displacement\": 72.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 1613, \"Acceleration\": 18.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen model 111\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1834, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth cricket\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1955, \"Acceleration\": 20.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona hardtop\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2278, \"Acceleration\": 15.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt hardtop\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 97.5, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2126, \"Acceleration\": 17.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen type 3\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 54.0, \"Weight_in_lbs\": 2254, \"Acceleration\": 23.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2408, \"Acceleration\": 19.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford pinto runabout\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2226, \"Acceleration\": 16.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4274, \"Acceleration\": 12.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4385, \"Acceleration\": 12.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4135, \"Acceleration\": 13.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4129, \"Acceleration\": 13.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador sst\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3672, \"Acceleration\": 11.5, \"Year\": 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{\"Name\": \"mazda rx2 coupe\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2330, \"Acceleration\": 13.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"amc matador (sw)\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3892, \"Acceleration\": 12.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle concours (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 4098, \"Acceleration\": 14.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4294, \"Acceleration\": 16.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite custom (sw)\", 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\"Displacement\": 96.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 2189, \"Acceleration\": 18.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford pinto (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2395, \"Acceleration\": 16.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 510 (sw)\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2288, \"Acceleration\": 17.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyouta corona mark ii (sw)\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2506, \"Acceleration\": 14.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt (sw)\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2164, \"Acceleration\": 15.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla 1600 (sw)\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2100, \"Acceleration\": 16.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century 350\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4100, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3672, \"Acceleration\": 11.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3988, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 137.0, \"Weight_in_lbs\": 4042, \"Acceleration\": 14.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet custom\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3777, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury marquis brougham\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 198.0, \"Weight_in_lbs\": 4952, \"Acceleration\": 11.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4464, \"Acceleration\": 12.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ltd\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 158.0, \"Weight_in_lbs\": 4363, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury gran sedan\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4237, \"Acceleration\": 14.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler new yorker brougham\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 440.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4735, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick electra 225 custom\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 4951, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador brougham\", 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\"Horsepower\": 88.0, \"Weight_in_lbs\": 3021, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2904, \"Acceleration\": 16.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen super beetle\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 46.0, \"Weight_in_lbs\": 1950, \"Acceleration\": 21.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4997, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 167.0, \"Weight_in_lbs\": 4906, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth custom suburb\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4654, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile vista cruiser\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4499, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2789, \"Acceleration\": 15.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota carina\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2279, \"Acceleration\": 19.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2401, \"Acceleration\": 19.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 610\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 94.0, \"Weight_in_lbs\": 2379, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"maxda rx3\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2124, \"Acceleration\": 13.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2310, \"Acceleration\": 18.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury capri v6\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 155.0, \"Horsepower\": 107.0, \"Weight_in_lbs\": 2472, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 124 sport coupe\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet monte carlo s\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4082, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac grand prix\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 230.0, \"Weight_in_lbs\": 4278, \"Acceleration\": 9.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 128\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 68.0, \"Horsepower\": 49.0, \"Weight_in_lbs\": 1867, \"Acceleration\": 19.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel manta\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2158, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 100ls\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 114.0, \"Horsepower\": 91.0, \"Weight_in_lbs\": 2582, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 144ea\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2868, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"dodge dart custom\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3399, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"saab 99le\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2660, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota mark ii\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 156.0, \"Horsepower\": 122.0, \"Weight_in_lbs\": 2807, \"Acceleration\": 13.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"oldsmobile omega\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 3664, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3102, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": null, \"Weight_in_lbs\": 2875, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2901, \"Acceleration\": 16.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3336, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun b210\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1950, \"Acceleration\": 19.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2451, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla 1200\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 71.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1836, \"Acceleration\": 21.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2542, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle malibu classic\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3781, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3632, 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231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3907, \"Acceleration\": 21.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevroelt chevelle malibu\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3897, \"Acceleration\": 18.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3730, \"Acceleration\": 19.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3785, \"Acceleration\": 19.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skyhawk\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3039, \"Acceleration\": 15.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monza 2+2\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 8, \"Displacement\": 262.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3221, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang ii\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 129.0, \"Weight_in_lbs\": 3169, \"Acceleration\": 12.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2171, \"Acceleration\": 16.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2639, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2914, \"Acceleration\": 16.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac astro\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2592, \"Acceleration\": 18.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2702, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 2223, \"Acceleration\": 16.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 710\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2545, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 171.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2984, \"Acceleration\": 14.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1937, \"Acceleration\": 14.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc pacer\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3211, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi 100ls\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 115.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2694, \"Acceleration\": 15.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2957, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 244dl\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 98.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 14.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99le\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2671, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic cvcc\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 53.0, \"Weight_in_lbs\": 1795, \"Acceleration\": 17.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat 131\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2464, \"Acceleration\": 15.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel 1900\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 81.0, \"Weight_in_lbs\": 2220, \"Acceleration\": 16.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"capri ii\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2572, \"Acceleration\": 14.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 79.0, \"Weight_in_lbs\": 2255, \"Acceleration\": 17.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"renault 12tl\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 101.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2202, \"Acceleration\": 15.3, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet chevelle malibu classic\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4215, \"Acceleration\": 13.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet brougham\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4190, \"Acceleration\": 13.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3962, \"Acceleration\": 13.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 14.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 152.0, \"Weight_in_lbs\": 4215, \"Acceleration\": 12.8, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth valiant\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3233, \"Acceleration\": 15.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3353, \"Acceleration\": 14.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 81.0, \"Weight_in_lbs\": 3012, \"Acceleration\": 17.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 22.5, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3085, \"Acceleration\": 17.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 2035, \"Acceleration\": 22.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet woody\", \"Miles_per_Gallon\": 24.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 2164, \"Acceleration\": 22.1, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1937, \"Acceleration\": 14.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 53.0, \"Weight_in_lbs\": 1795, \"Acceleration\": 17.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge aspen se\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3651, \"Acceleration\": 17.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada ghia\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 3574, \"Acceleration\": 21.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac ventura sj\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3645, \"Acceleration\": 16.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc pacer d/l\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3193, \"Acceleration\": 17.8, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit\", \"Miles_per_Gallon\": 29.5, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1825, \"Acceleration\": 12.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun b-210\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1990, \"Acceleration\": 17.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 16.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 26.5, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2565, \"Acceleration\": 13.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volvo 245\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 130.0, \"Horsepower\": 102.0, \"Weight_in_lbs\": 3150, \"Acceleration\": 15.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth volare premier v8\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3940, \"Acceleration\": 13.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3270, \"Acceleration\": 21.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota mark ii\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 156.0, \"Horsepower\": 108.0, \"Weight_in_lbs\": 2930, \"Acceleration\": 15.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mercedes-benz 280s\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3820, \"Acceleration\": 16.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"cadillac seville\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4380, \"Acceleration\": 12.1, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy c10\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4055, \"Acceleration\": 12.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford f108\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3870, \"Acceleration\": 15.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge d100\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3755, \"Acceleration\": 14.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda Accelerationord cvcc\", \"Miles_per_Gallon\": 31.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2045, \"Acceleration\": 18.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick opel isuzu deluxe\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 111.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 14.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"renault 5 gtl\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 58.0, \"Weight_in_lbs\": 1825, \"Acceleration\": 18.6, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth arrow gs\", \"Miles_per_Gallon\": 25.5, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 15.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun f-10 hatchback\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1945, \"Acceleration\": 16.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3880, \"Acceleration\": 12.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass supreme\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 4060, \"Acceleration\": 19.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge monaco brougham\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4140, \"Acceleration\": 13.7, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury cougar brougham\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 4295, \"Acceleration\": 14.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet concours\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3520, \"Acceleration\": 16.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3425, \"Acceleration\": 16.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth volare custom\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3630, \"Acceleration\": 17.7, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 98.0, \"Weight_in_lbs\": 3525, \"Acceleration\": 19.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac grand prix lj\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4220, \"Acceleration\": 11.1, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo landau\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4165, \"Acceleration\": 11.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler cordoba\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 4325, \"Acceleration\": 12.2, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford thunderbird\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 149.0, \"Weight_in_lbs\": 4335, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit custom\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 1940, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"pontiac sunbird coupe\", \"Miles_per_Gallon\": 24.5, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2740, \"Acceleration\": 16.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla liftback\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 18.2, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford mustang ii 2+2\", \"Miles_per_Gallon\": 25.5, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 89.0, \"Weight_in_lbs\": 2755, \"Acceleration\": 15.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 30.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2051, \"Acceleration\": 17.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge colt m/m\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2075, \"Acceleration\": 15.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"subaru dl\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 16.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 30.5, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2190, \"Acceleration\": 14.1, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 810\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 146.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2815, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"bmw 320i\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2600, \"Acceleration\": 12.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mazda rx-4\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 3, \"Displacement\": 80.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 13.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen rabbit custom diesel\", \"Miles_per_Gallon\": 43.1, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 21.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford fiesta\", \"Miles_per_Gallon\": 36.1, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 66.0, \"Weight_in_lbs\": 1800, \"Acceleration\": 14.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mazda glc deluxe\", \"Miles_per_Gallon\": 32.8, \"Cylinders\": 4, \"Displacement\": 78.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 19.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun b210 gx\", \"Miles_per_Gallon\": 39.4, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2070, \"Acceleration\": 18.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic cvcc\", \"Miles_per_Gallon\": 36.1, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1800, \"Acceleration\": 16.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"oldsmobile cutlass salon brougham\", \"Miles_per_Gallon\": 19.9, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3365, \"Acceleration\": 15.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge diplomat\", \"Miles_per_Gallon\": 19.4, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3735, \"Acceleration\": 13.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury monarch ghia\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 139.0, \"Weight_in_lbs\": 3570, \"Acceleration\": 12.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix lj\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3535, \"Acceleration\": 19.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3155, \"Acceleration\": 18.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont (auto)\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2965, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont (man)\", \"Miles_per_Gallon\": 25.1, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 15.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth volare\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3430, \"Acceleration\": 17.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord\", \"Miles_per_Gallon\": 19.4, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3210, \"Acceleration\": 17.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick century special\", \"Miles_per_Gallon\": 20.6, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3380, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury zephyr\", \"Miles_per_Gallon\": 20.8, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3070, \"Acceleration\": 16.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen\", \"Miles_per_Gallon\": 18.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3620, \"Acceleration\": 18.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord d/l\", \"Miles_per_Gallon\": 18.1, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3410, \"Acceleration\": 15.1, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo landau\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3425, \"Acceleration\": 13.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick regal sport coupe (turbo)\", \"Miles_per_Gallon\": 17.7, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 3445, \"Acceleration\": 13.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford futura\", \"Miles_per_Gallon\": 18.1, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 139.0, \"Weight_in_lbs\": 3205, \"Acceleration\": 11.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge magnum xe\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4080, \"Acceleration\": 13.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 16.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 27.5, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2560, \"Acceleration\": 14.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 510\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 14.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge omni\", \"Miles_per_Gallon\": 30.9, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2230, \"Acceleration\": 14.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota celica gt liftback\", \"Miles_per_Gallon\": 21.1, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2515, \"Acceleration\": 14.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth sapporo\", \"Miles_per_Gallon\": 23.2, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 2745, \"Acceleration\": 16.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile starfire sx\", \"Miles_per_Gallon\": 23.8, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2855, \"Acceleration\": 17.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 200-sx\", \"Miles_per_Gallon\": 23.9, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2405, \"Acceleration\": 14.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"audi 5000\", \"Miles_per_Gallon\": 20.3, \"Cylinders\": 5, \"Displacement\": 131.0, \"Horsepower\": 103.0, \"Weight_in_lbs\": 2830, \"Acceleration\": 15.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 264gl\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 163.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3140, \"Acceleration\": 13.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99gle\", \"Miles_per_Gallon\": 21.6, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2795, \"Acceleration\": 15.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 604sl\", \"Miles_per_Gallon\": 16.2, \"Cylinders\": 6, \"Displacement\": 163.0, \"Horsepower\": 133.0, \"Weight_in_lbs\": 3410, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen scirocco\", \"Miles_per_Gallon\": 31.5, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1990, \"Acceleration\": 14.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda Accelerationord lx\", \"Miles_per_Gallon\": 29.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2135, \"Acceleration\": 16.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"pontiac lemans v6\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 3245, \"Acceleration\": 15.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury zephyr 6\", \"Miles_per_Gallon\": 19.8, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2990, \"Acceleration\": 18.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont 4\", \"Miles_per_Gallon\": 22.3, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2890, \"Acceleration\": 17.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord dl 6\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3265, \"Acceleration\": 18.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen 6\", \"Miles_per_Gallon\": 20.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3360, \"Acceleration\": 16.6, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3840, \"Acceleration\": 15.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ltd landau\", \"Miles_per_Gallon\": 17.6, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 129.0, \"Weight_in_lbs\": 3725, \"Acceleration\": 13.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury grand marquis\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 138.0, \"Weight_in_lbs\": 3955, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge st. regis\", \"Miles_per_Gallon\": 18.2, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 135.0, \"Weight_in_lbs\": 3830, \"Acceleration\": 15.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick estate wagon (sw)\", \"Miles_per_Gallon\": 16.9, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 155.0, \"Weight_in_lbs\": 4360, \"Acceleration\": 14.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country squire (sw)\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 142.0, \"Weight_in_lbs\": 4054, \"Acceleration\": 14.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu classic (sw)\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 8, \"Displacement\": 267.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3605, \"Acceleration\": 15.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron town @ country (sw)\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3940, \"Acceleration\": 13.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit custom\", \"Miles_per_Gallon\": 31.9, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1925, \"Acceleration\": 14.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"maxda glc deluxe\", \"Miles_per_Gallon\": 34.1, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1975, \"Acceleration\": 15.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt hatchback custom\", \"Miles_per_Gallon\": 35.7, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 1915, \"Acceleration\": 14.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc spirit dl\", \"Miles_per_Gallon\": 27.4, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2670, \"Acceleration\": 15.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercedes benz 300d\", \"Miles_per_Gallon\": 25.4, \"Cylinders\": 5, \"Displacement\": 183.0, \"Horsepower\": 77.0, \"Weight_in_lbs\": 3530, \"Acceleration\": 20.1, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"cadillac eldorado\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3900, \"Acceleration\": 17.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 141.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 3190, \"Acceleration\": 24.8, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"oldsmobile cutlass salon brougham\", \"Miles_per_Gallon\": 23.9, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3420, \"Acceleration\": 22.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": 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28.4, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2670, \"Acceleration\": 16.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 28.8, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2595, \"Acceleration\": 11.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile omega brougham\", \"Miles_per_Gallon\": 26.8, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2700, \"Acceleration\": 12.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2556, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit\", \"Miles_per_Gallon\": 41.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2144, \"Acceleration\": 14.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corolla tercel\", \"Miles_per_Gallon\": 38.1, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1968, \"Acceleration\": 18.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 32.1, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2120, \"Acceleration\": 15.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 310\", \"Miles_per_Gallon\": 37.2, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2019, \"Acceleration\": 16.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2678, \"Acceleration\": 16.5, \"Year\": 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\"Miles_per_Gallon\": 29.8, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2711, \"Acceleration\": 15.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda 626\", \"Miles_per_Gallon\": 31.3, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2542, \"Acceleration\": 17.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 510 hatchback\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2434, \"Acceleration\": 15.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 32.2, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 15.2, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc\", \"Miles_per_Gallon\": 46.6, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2110, \"Acceleration\": 17.9, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 27.9, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 2800, \"Acceleration\": 14.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 40.8, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2110, \"Acceleration\": 19.2, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"vw rabbit c (diesel)\", \"Miles_per_Gallon\": 44.3, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 2085, \"Acceleration\": 21.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"vw dasher (diesel)\", \"Miles_per_Gallon\": 43.4, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 2335, \"Acceleration\": 23.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 5000s (diesel)\", \"Miles_per_Gallon\": 36.4, \"Cylinders\": 5, \"Displacement\": 121.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2950, \"Acceleration\": 19.9, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mercedes-benz 240d\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 146.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 3250, \"Acceleration\": 21.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic 1500 gl\", \"Miles_per_Gallon\": 44.6, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1850, \"Acceleration\": 13.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"renault lecar deluxe\", \"Miles_per_Gallon\": 40.9, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": null, \"Weight_in_lbs\": 1835, \"Acceleration\": 17.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"subaru dl\", \"Miles_per_Gallon\": 33.8, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2145, \"Acceleration\": 18.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"vokswagen rabbit\", \"Miles_per_Gallon\": 29.8, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 62.0, \"Weight_in_lbs\": 1845, \"Acceleration\": 15.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 280-zx\", \"Miles_per_Gallon\": 32.7, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 132.0, \"Weight_in_lbs\": 2910, \"Acceleration\": 11.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda rx-7 gs\", \"Miles_per_Gallon\": 23.7, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2420, \"Acceleration\": 12.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"triumph tr7 coupe\", \"Miles_per_Gallon\": 35.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2500, \"Acceleration\": 15.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford mustang cobra\", \"Miles_per_Gallon\": 23.6, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": null, \"Weight_in_lbs\": 2905, \"Acceleration\": 14.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda Accelerationord\", \"Miles_per_Gallon\": 32.4, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2290, \"Acceleration\": 17.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth reliant\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2490, \"Acceleration\": 15.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark\", \"Miles_per_Gallon\": 26.6, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2635, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aries wagon (sw)\", \"Miles_per_Gallon\": 25.8, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2620, \"Acceleration\": 14.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 23.5, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2725, \"Acceleration\": 12.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth reliant\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2385, \"Acceleration\": 12.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota starlet\", \"Miles_per_Gallon\": 39.1, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 58.0, \"Weight_in_lbs\": 1755, \"Acceleration\": 16.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth champ\", \"Miles_per_Gallon\": 39.0, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 64.0, \"Weight_in_lbs\": 1875, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda civic 1300\", \"Miles_per_Gallon\": 35.1, \"Cylinders\": 4, \"Displacement\": 81.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1760, \"Acceleration\": 16.1, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"subaru\", \"Miles_per_Gallon\": 32.3, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2065, \"Acceleration\": 17.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1975, \"Acceleration\": 19.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota tercel\", \"Miles_per_Gallon\": 37.7, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 62.0, \"Weight_in_lbs\": 2050, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc 4\", \"Miles_per_Gallon\": 34.1, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 16.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth horizon 4\", \"Miles_per_Gallon\": 34.7, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2215, \"Acceleration\": 14.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford escort 4w\", \"Miles_per_Gallon\": 34.4, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2045, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford escort 2h\", \"Miles_per_Gallon\": 29.9, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2380, \"Acceleration\": 20.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen jetta\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 2190, \"Acceleration\": 14.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"renault 18i\", \"Miles_per_Gallon\": 34.5, \"Cylinders\": 4, \"Displacement\": 100.0, \"Horsepower\": null, \"Weight_in_lbs\": 2320, \"Acceleration\": 15.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda prelude\", \"Miles_per_Gallon\": 33.7, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2210, \"Acceleration\": 14.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 32.4, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2350, \"Acceleration\": 16.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 200sx\", \"Miles_per_Gallon\": 32.9, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2615, \"Acceleration\": 14.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda 626\", \"Miles_per_Gallon\": 31.6, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 2635, \"Acceleration\": 18.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"peugeot 505s turbo diesel\", \"Miles_per_Gallon\": 28.1, \"Cylinders\": 4, \"Displacement\": 141.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 3230, \"Acceleration\": 20.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 900s\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2800, \"Acceleration\": 15.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo diesel\", \"Miles_per_Gallon\": 30.7, \"Cylinders\": 6, \"Displacement\": 145.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 3160, \"Acceleration\": 19.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota cressida\", \"Miles_per_Gallon\": 25.4, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 116.0, \"Weight_in_lbs\": 2900, \"Acceleration\": 12.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 810 maxima\", \"Miles_per_Gallon\": 24.2, \"Cylinders\": 6, \"Displacement\": 146.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 2930, \"Acceleration\": 13.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century\", \"Miles_per_Gallon\": 22.4, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3415, \"Acceleration\": 15.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass ls\", \"Miles_per_Gallon\": 26.6, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3725, \"Acceleration\": 19.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada gl\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3060, \"Acceleration\": 17.1, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron salon\", \"Miles_per_Gallon\": 17.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3465, \"Acceleration\": 16.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2605, \"Acceleration\": 19.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier wagon\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2640, \"Acceleration\": 18.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier 2-door\", \"Miles_per_Gallon\": 34.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2395, \"Acceleration\": 18.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac j2000 se hatchback\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2575, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aries se\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2525, \"Acceleration\": 16.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2735, \"Acceleration\": 18.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont futura\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2865, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord dl\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": null, \"Weight_in_lbs\": 3035, \"Acceleration\": 20.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit l\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 1980, \"Acceleration\": 15.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mazda glc custom l\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2025, \"Acceleration\": 18.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc custom\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 1970, \"Acceleration\": 17.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth horizon miser\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 14.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury lynx l\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"nissan stanza xe\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2160, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda Accelerationord\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2205, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 34.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2245, \"Acceleration\": 16.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1965, \"Acceleration\": 15.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic (auto)\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1965, \"Acceleration\": 15.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 310 gx\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1995, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century limited\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 6, \"Displacement\": 181.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass ciera (diesel)\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 6, \"Displacement\": 262.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3015, \"Acceleration\": 17.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron medallion\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2585, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada l\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2835, \"Acceleration\": 14.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota celica gt\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 144.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2665, \"Acceleration\": 13.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge charger 2.2\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2370, \"Acceleration\": 13.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet camaro\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2950, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang gl\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2790, \"Acceleration\": 15.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw pickup\", \"Miles_per_Gallon\": 44.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 24.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"dodge rampage\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2295, \"Acceleration\": 11.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ranger\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 79.0, \"Weight_in_lbs\": 2625, \"Acceleration\": 18.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy s-10\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 82.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 19.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}]}}, {\"mode\": \"vega-lite\"});\n",
"</script>"
],
"text/plain": [
"alt.LayerChart(...)"
]
},
"execution_count": 16,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"line = alt.Chart(cars).mark_line().encode(\n",
" alt.X('Year'),\n",
" alt.Y('average(Miles_per_Gallon)')\n",
")\n",
"\n",
"point = alt.Chart(cars).mark_circle().encode(\n",
" alt.X('Year'),\n",
" alt.Y('average(Miles_per_Gallon)')\n",
")\n",
"\n",
"line + point"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "psDs9QeiuJIW"
},
"source": [
"このチャートは、以前に作成したチャート定義を*再利用*し、*修正*することで作成することも可能です！チャートを完全に書き直すのではなく、まず折れ線グラフを作成し、その後`mark_point`メソッドを呼び出して、異なるマークタイプを持つ新しいチャート定義を生成することができます:"
]
},
{
"cell_type": "code",
"execution_count": 17,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 372
},
"colab_type": "code",
"id": "bWjk0W4JuPbn",
"outputId": "7ad87e04-3c6e-49f4-ac1d-15443f4a17e0"
},
"outputs": [
{
"data": {
"text/html": [
"\n",
"<div id=\"altair-viz-2cf98471afdc4fc69ed51fd898a5e677\"></div>\n",
"<script type=\"text/javascript\">\n",
" (function(spec, embedOpt){\n",
" let outputDiv = document.currentScript.previousElementSibling;\n",
" if (outputDiv.id !== \"altair-viz-2cf98471afdc4fc69ed51fd898a5e677\") {\n",
" outputDiv = document.getElementById(\"altair-viz-2cf98471afdc4fc69ed51fd898a5e677\");\n",
" }\n",
" const paths = {\n",
" \"vega\": \"https://cdn.jsdelivr.net/npm//vega@5?noext\",\n",
" \"vega-lib\": \"https://cdn.jsdelivr.net/npm//vega-lib?noext\",\n",
" \"vega-lite\": \"https://cdn.jsdelivr.net/npm//vega-lite@4.8.1?noext\",\n",
" \"vega-embed\": \"https://cdn.jsdelivr.net/npm//vega-embed@6?noext\",\n",
" };\n",
"\n",
" function loadScript(lib) {\n",
" return new Promise(function(resolve, reject) {\n",
" var s = document.createElement('script');\n",
" s.src = paths[lib];\n",
" s.async = true;\n",
" s.onload = () => resolve(paths[lib]);\n",
" s.onerror = () => reject(`Error loading script: ${paths[lib]}`);\n",
" document.getElementsByTagName(\"head\")[0].appendChild(s);\n",
" });\n",
" }\n",
"\n",
" function showError(err) {\n",
" outputDiv.innerHTML = `<div class=\"error\" style=\"color:red;\">${err}</div>`;\n",
" throw err;\n",
" }\n",
"\n",
" function displayChart(vegaEmbed) {\n",
" vegaEmbed(outputDiv, spec, embedOpt)\n",
" .catch(err => showError(`Javascript Error: ${err.message}<br>This usually means there's a typo in your chart specification. See the javascript console for the full traceback.`));\n",
" }\n",
"\n",
" if(typeof define === \"function\" && define.amd) {\n",
" requirejs.config({paths});\n",
" require([\"vega-embed\"], displayChart, err => showError(`Error loading script: ${err.message}`));\n",
" } else if (typeof vegaEmbed === \"function\") {\n",
" displayChart(vegaEmbed);\n",
" } else {\n",
" loadScript(\"vega\")\n",
" .then(() => loadScript(\"vega-lite\"))\n",
" .then(() => loadScript(\"vega-embed\"))\n",
" .catch(showError)\n",
" .then(() => displayChart(vegaEmbed));\n",
" }\n",
" })({\"config\": {\"view\": {\"continuousWidth\": 400, \"continuousHeight\": 300}}, \"layer\": [{\"mark\": \"line\", \"encoding\": {\"x\": {\"type\": \"temporal\", \"field\": \"Year\"}, \"y\": {\"type\": \"quantitative\", \"aggregate\": \"average\", \"field\": \"Miles_per_Gallon\"}}}, {\"mark\": \"circle\", \"encoding\": {\"x\": {\"type\": \"temporal\", \"field\": \"Year\"}, \"y\": {\"type\": \"quantitative\", \"aggregate\": \"average\", \"field\": \"Miles_per_Gallon\"}}}], \"data\": {\"name\": \"data-f02450ab61490a1363517a0190416235\"}, \"$schema\": \"https://vega.github.io/schema/vega-lite/v4.8.1.json\", \"datasets\": {\"data-f02450ab61490a1363517a0190416235\": [{\"Name\": \"chevrolet chevelle malibu\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3504, \"Acceleration\": 12.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark 320\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 3693, \"Acceleration\": 11.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3436, \"Acceleration\": 11.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc rebel sst\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3433, \"Acceleration\": 12.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3449, \"Acceleration\": 10.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 198.0, \"Weight_in_lbs\": 4341, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 454.0, \"Horsepower\": 220.0, \"Weight_in_lbs\": 4354, \"Acceleration\": 9.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 440.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4312, \"Acceleration\": 8.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 4425, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador dpl\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 390.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 3850, \"Acceleration\": 8.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"citroen ds-21 pallas\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 133.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 3090, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet chevelle concours (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4142, \"Acceleration\": 11.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4034, \"Acceleration\": 11.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4166, \"Acceleration\": 10.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc rebel sst (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 3850, \"Acceleration\": 11.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge challenger se\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 3563, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth 'cuda 340\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 340.0, \"Horsepower\": 160.0, \"Weight_in_lbs\": 3609, \"Acceleration\": 8.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang boss 302\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3353, \"Acceleration\": 8.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3761, \"Acceleration\": 9.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick estate wagon (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 3086, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona mark ii\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2372, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2833, \"Acceleration\": 15.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 199.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2774, \"Acceleration\": 15.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2587, \"Acceleration\": 16.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun pl510\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen 1131 deluxe sedan\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 46.0, \"Weight_in_lbs\": 1835, \"Acceleration\": 20.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 110.0, \"Horsepower\": 87.0, \"Weight_in_lbs\": 2672, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 100 ls\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2430, \"Acceleration\": 14.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99e\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 104.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2375, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"bmw 2002\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 113.0, \"Weight_in_lbs\": 2234, \"Acceleration\": 12.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 199.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2648, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford f250\", \"Miles_per_Gallon\": 10.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4615, \"Acceleration\": 14.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy c20\", \"Miles_per_Gallon\": 10.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 200.0, \"Weight_in_lbs\": 4376, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge d200\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 210.0, \"Weight_in_lbs\": 4382, \"Acceleration\": 13.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"hi 1200d\", \"Miles_per_Gallon\": 9.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 193.0, \"Weight_in_lbs\": 4732, \"Acceleration\": 18.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun pl510\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega 2300\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2264, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2228, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": null, \"Weight_in_lbs\": 2046, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen super beetle 117\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 1978, \"Acceleration\": 20.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2634, \"Acceleration\": 13.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite custom\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3439, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle malibu\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3329, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino 500\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3302, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3288, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4209, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina brougham\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4464, \"Acceleration\": 11.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4154, \"Acceleration\": 13.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4096, \"Acceleration\": 13.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge monaco (sw)\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4955, \"Acceleration\": 11.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country squire (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4746, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac safari (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 5140, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet sportabout (sw)\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2962, \"Acceleration\": 13.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet vega (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2408, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac firebird\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3282, \"Acceleration\": 15.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3139, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury capri 2000\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2220, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"opel 1900\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2123, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 304\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2074, \"Acceleration\": 19.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"fiat 124b\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 88.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2065, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corolla 1200\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 71.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1773, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 1200\", \"Miles_per_Gallon\": 35.0, \"Cylinders\": 4, \"Displacement\": 72.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 1613, \"Acceleration\": 18.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen model 111\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1834, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth cricket\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1955, \"Acceleration\": 20.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona hardtop\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2278, \"Acceleration\": 15.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt hardtop\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 97.5, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2126, \"Acceleration\": 17.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen type 3\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 54.0, \"Weight_in_lbs\": 2254, \"Acceleration\": 23.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2408, \"Acceleration\": 19.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford pinto runabout\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2226, \"Acceleration\": 16.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4274, \"Acceleration\": 12.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4385, \"Acceleration\": 12.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4135, \"Acceleration\": 13.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4129, \"Acceleration\": 13.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador sst\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3672, \"Acceleration\": 11.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury marquis\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 208.0, \"Weight_in_lbs\": 4633, \"Acceleration\": 11.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick lesabre custom\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 155.0, \"Weight_in_lbs\": 4502, \"Acceleration\": 13.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile delta 88 royale\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 160.0, \"Weight_in_lbs\": 4456, \"Acceleration\": 13.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler newport royal\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 4422, \"Acceleration\": 12.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mazda rx2 coupe\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2330, \"Acceleration\": 13.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"amc matador (sw)\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3892, \"Acceleration\": 12.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle concours (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 4098, \"Acceleration\": 14.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4294, \"Acceleration\": 16.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite custom (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4077, \"Acceleration\": 14.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volvo 145e (sw)\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2933, \"Acceleration\": 14.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen 411 (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2511, \"Acceleration\": 18.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504 (sw)\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 87.0, \"Weight_in_lbs\": 2979, \"Acceleration\": 19.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"renault 12 (sw)\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 96.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 2189, \"Acceleration\": 18.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford pinto (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2395, \"Acceleration\": 16.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 510 (sw)\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2288, \"Acceleration\": 17.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyouta corona mark ii (sw)\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2506, \"Acceleration\": 14.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt (sw)\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2164, \"Acceleration\": 15.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla 1600 (sw)\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2100, \"Acceleration\": 16.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century 350\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4100, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3672, \"Acceleration\": 11.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3988, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 137.0, \"Weight_in_lbs\": 4042, \"Acceleration\": 14.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet custom\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3777, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury marquis brougham\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 198.0, \"Weight_in_lbs\": 4952, \"Acceleration\": 11.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4464, \"Acceleration\": 12.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ltd\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 158.0, \"Weight_in_lbs\": 4363, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury gran sedan\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4237, \"Acceleration\": 14.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler new yorker brougham\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 440.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4735, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick electra 225 custom\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 4951, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador brougham\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 3821, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth valiant\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3121, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova custom\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3278, \"Acceleration\": 18.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 16.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3021, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2904, \"Acceleration\": 16.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen super beetle\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 46.0, \"Weight_in_lbs\": 1950, \"Acceleration\": 21.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4997, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 167.0, \"Weight_in_lbs\": 4906, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth custom suburb\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4654, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile vista cruiser\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4499, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2789, \"Acceleration\": 15.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota carina\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2279, \"Acceleration\": 19.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2401, \"Acceleration\": 19.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 610\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 94.0, \"Weight_in_lbs\": 2379, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"maxda rx3\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2124, \"Acceleration\": 13.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2310, \"Acceleration\": 18.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury capri v6\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 155.0, \"Horsepower\": 107.0, \"Weight_in_lbs\": 2472, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 124 sport coupe\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet monte carlo s\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4082, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac grand prix\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 230.0, \"Weight_in_lbs\": 4278, \"Acceleration\": 9.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 128\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 68.0, \"Horsepower\": 49.0, 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\"Horsepower\": 80.0, \"Weight_in_lbs\": 2451, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla 1200\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 71.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1836, \"Acceleration\": 21.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2542, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle malibu classic\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3781, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3632, \"Acceleration\": 18.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite sebring\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3613, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4141, \"Acceleration\": 14.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick century luxus (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4699, \"Acceleration\": 14.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet custom (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4457, \"Acceleration\": 13.5, \"Year\": 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\"Horsepower\": 75.0, \"Weight_in_lbs\": 2108, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"fiat 124 tc\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2246, \"Acceleration\": 14.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2489, \"Acceleration\": 15.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"subaru\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 93.0, \"Weight_in_lbs\": 2391, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat x1.9\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2000, \"Acceleration\": 16.0, \"Year\": 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231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3907, \"Acceleration\": 21.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevroelt chevelle malibu\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3897, \"Acceleration\": 18.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3730, \"Acceleration\": 19.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3785, \"Acceleration\": 19.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skyhawk\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3039, \"Acceleration\": 15.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monza 2+2\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 8, \"Displacement\": 262.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3221, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang ii\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 129.0, \"Weight_in_lbs\": 3169, \"Acceleration\": 12.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2171, \"Acceleration\": 16.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2639, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2914, \"Acceleration\": 16.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac astro\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2592, \"Acceleration\": 18.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2702, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 2223, \"Acceleration\": 16.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 710\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2545, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 171.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2984, \"Acceleration\": 14.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1937, \"Acceleration\": 14.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc pacer\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3211, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi 100ls\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 115.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2694, \"Acceleration\": 15.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2957, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 244dl\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 98.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 14.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99le\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2671, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic cvcc\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 53.0, \"Weight_in_lbs\": 1795, \"Acceleration\": 17.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat 131\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2464, \"Acceleration\": 15.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel 1900\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 81.0, \"Weight_in_lbs\": 2220, \"Acceleration\": 16.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"capri ii\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2572, \"Acceleration\": 14.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 79.0, \"Weight_in_lbs\": 2255, \"Acceleration\": 17.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"renault 12tl\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 101.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2202, \"Acceleration\": 15.3, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet chevelle malibu classic\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4215, \"Acceleration\": 13.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet brougham\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4190, \"Acceleration\": 13.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3962, \"Acceleration\": 13.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 14.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 152.0, \"Weight_in_lbs\": 4215, \"Acceleration\": 12.8, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth valiant\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3233, \"Acceleration\": 15.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3353, \"Acceleration\": 14.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 81.0, \"Weight_in_lbs\": 3012, \"Acceleration\": 17.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 22.5, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3085, \"Acceleration\": 17.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 2035, \"Acceleration\": 22.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet woody\", \"Miles_per_Gallon\": 24.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 2164, \"Acceleration\": 22.1, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1937, \"Acceleration\": 14.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 53.0, \"Weight_in_lbs\": 1795, \"Acceleration\": 17.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge aspen se\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3651, \"Acceleration\": 17.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada ghia\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 3574, \"Acceleration\": 21.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac ventura sj\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3645, \"Acceleration\": 16.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc pacer d/l\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3193, \"Acceleration\": 17.8, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit\", \"Miles_per_Gallon\": 29.5, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1825, \"Acceleration\": 12.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun b-210\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1990, \"Acceleration\": 17.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 16.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 26.5, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2565, \"Acceleration\": 13.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volvo 245\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 130.0, \"Horsepower\": 102.0, \"Weight_in_lbs\": 3150, \"Acceleration\": 15.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth volare premier v8\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3940, \"Acceleration\": 13.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3270, \"Acceleration\": 21.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota mark ii\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 156.0, \"Horsepower\": 108.0, \"Weight_in_lbs\": 2930, \"Acceleration\": 15.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mercedes-benz 280s\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3820, \"Acceleration\": 16.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"cadillac seville\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4380, \"Acceleration\": 12.1, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy c10\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4055, \"Acceleration\": 12.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford f108\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3870, \"Acceleration\": 15.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge d100\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3755, \"Acceleration\": 14.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda Accelerationord cvcc\", \"Miles_per_Gallon\": 31.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2045, \"Acceleration\": 18.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick opel isuzu deluxe\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 111.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 14.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"renault 5 gtl\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 58.0, \"Weight_in_lbs\": 1825, \"Acceleration\": 18.6, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth arrow gs\", \"Miles_per_Gallon\": 25.5, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 15.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun f-10 hatchback\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1945, \"Acceleration\": 16.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3880, \"Acceleration\": 12.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass supreme\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 4060, \"Acceleration\": 19.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge monaco brougham\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4140, \"Acceleration\": 13.7, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury cougar brougham\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 4295, \"Acceleration\": 14.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet concours\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3520, \"Acceleration\": 16.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3425, \"Acceleration\": 16.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth volare custom\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3630, \"Acceleration\": 17.7, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 98.0, \"Weight_in_lbs\": 3525, \"Acceleration\": 19.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac grand prix lj\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4220, \"Acceleration\": 11.1, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo landau\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4165, \"Acceleration\": 11.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler cordoba\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 4325, \"Acceleration\": 12.2, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford thunderbird\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 149.0, \"Weight_in_lbs\": 4335, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit custom\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 1940, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"pontiac sunbird coupe\", \"Miles_per_Gallon\": 24.5, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2740, \"Acceleration\": 16.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla liftback\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 18.2, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford mustang ii 2+2\", \"Miles_per_Gallon\": 25.5, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 89.0, \"Weight_in_lbs\": 2755, \"Acceleration\": 15.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 30.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2051, \"Acceleration\": 17.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge colt m/m\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2075, \"Acceleration\": 15.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"subaru dl\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 16.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 30.5, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2190, \"Acceleration\": 14.1, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 810\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 146.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2815, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"bmw 320i\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2600, \"Acceleration\": 12.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mazda rx-4\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 3, \"Displacement\": 80.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 13.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen rabbit custom diesel\", \"Miles_per_Gallon\": 43.1, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 21.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford fiesta\", \"Miles_per_Gallon\": 36.1, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 66.0, \"Weight_in_lbs\": 1800, \"Acceleration\": 14.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mazda glc deluxe\", \"Miles_per_Gallon\": 32.8, \"Cylinders\": 4, \"Displacement\": 78.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 19.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun b210 gx\", \"Miles_per_Gallon\": 39.4, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2070, \"Acceleration\": 18.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic cvcc\", \"Miles_per_Gallon\": 36.1, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1800, \"Acceleration\": 16.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"oldsmobile cutlass salon brougham\", \"Miles_per_Gallon\": 19.9, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3365, \"Acceleration\": 15.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge diplomat\", \"Miles_per_Gallon\": 19.4, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3735, \"Acceleration\": 13.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury monarch ghia\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 139.0, \"Weight_in_lbs\": 3570, \"Acceleration\": 12.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix lj\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3535, \"Acceleration\": 19.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3155, \"Acceleration\": 18.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont (auto)\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2965, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont (man)\", \"Miles_per_Gallon\": 25.1, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 15.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth volare\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3430, \"Acceleration\": 17.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord\", \"Miles_per_Gallon\": 19.4, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3210, \"Acceleration\": 17.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick century special\", \"Miles_per_Gallon\": 20.6, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3380, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury zephyr\", \"Miles_per_Gallon\": 20.8, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3070, \"Acceleration\": 16.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen\", \"Miles_per_Gallon\": 18.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3620, \"Acceleration\": 18.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord d/l\", \"Miles_per_Gallon\": 18.1, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3410, \"Acceleration\": 15.1, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo landau\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3425, \"Acceleration\": 13.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick regal sport coupe (turbo)\", \"Miles_per_Gallon\": 17.7, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 3445, \"Acceleration\": 13.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford futura\", \"Miles_per_Gallon\": 18.1, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 139.0, \"Weight_in_lbs\": 3205, \"Acceleration\": 11.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge magnum xe\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4080, \"Acceleration\": 13.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 16.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 27.5, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2560, \"Acceleration\": 14.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 510\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 14.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge omni\", \"Miles_per_Gallon\": 30.9, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2230, \"Acceleration\": 14.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota celica gt liftback\", \"Miles_per_Gallon\": 21.1, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2515, \"Acceleration\": 14.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth sapporo\", \"Miles_per_Gallon\": 23.2, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 2745, \"Acceleration\": 16.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile starfire sx\", \"Miles_per_Gallon\": 23.8, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2855, \"Acceleration\": 17.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 200-sx\", \"Miles_per_Gallon\": 23.9, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2405, \"Acceleration\": 14.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"audi 5000\", \"Miles_per_Gallon\": 20.3, \"Cylinders\": 5, \"Displacement\": 131.0, \"Horsepower\": 103.0, \"Weight_in_lbs\": 2830, \"Acceleration\": 15.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 264gl\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 163.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3140, \"Acceleration\": 13.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99gle\", \"Miles_per_Gallon\": 21.6, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2795, \"Acceleration\": 15.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 604sl\", \"Miles_per_Gallon\": 16.2, \"Cylinders\": 6, \"Displacement\": 163.0, \"Horsepower\": 133.0, \"Weight_in_lbs\": 3410, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen scirocco\", \"Miles_per_Gallon\": 31.5, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1990, \"Acceleration\": 14.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda Accelerationord lx\", \"Miles_per_Gallon\": 29.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2135, \"Acceleration\": 16.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"pontiac lemans v6\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 3245, \"Acceleration\": 15.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury zephyr 6\", \"Miles_per_Gallon\": 19.8, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2990, \"Acceleration\": 18.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont 4\", \"Miles_per_Gallon\": 22.3, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2890, \"Acceleration\": 17.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord dl 6\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3265, \"Acceleration\": 18.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen 6\", \"Miles_per_Gallon\": 20.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3360, \"Acceleration\": 16.6, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3840, \"Acceleration\": 15.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ltd landau\", \"Miles_per_Gallon\": 17.6, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 129.0, \"Weight_in_lbs\": 3725, \"Acceleration\": 13.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury grand marquis\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 138.0, \"Weight_in_lbs\": 3955, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge st. regis\", \"Miles_per_Gallon\": 18.2, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 135.0, \"Weight_in_lbs\": 3830, \"Acceleration\": 15.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick estate wagon (sw)\", \"Miles_per_Gallon\": 16.9, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 155.0, \"Weight_in_lbs\": 4360, \"Acceleration\": 14.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country squire (sw)\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 142.0, \"Weight_in_lbs\": 4054, \"Acceleration\": 14.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu classic (sw)\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 8, \"Displacement\": 267.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3605, \"Acceleration\": 15.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron town @ country (sw)\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3940, \"Acceleration\": 13.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit custom\", \"Miles_per_Gallon\": 31.9, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1925, \"Acceleration\": 14.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"maxda glc deluxe\", \"Miles_per_Gallon\": 34.1, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1975, \"Acceleration\": 15.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt hatchback custom\", \"Miles_per_Gallon\": 35.7, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 1915, \"Acceleration\": 14.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc spirit dl\", \"Miles_per_Gallon\": 27.4, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2670, \"Acceleration\": 15.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercedes benz 300d\", \"Miles_per_Gallon\": 25.4, \"Cylinders\": 5, \"Displacement\": 183.0, \"Horsepower\": 77.0, \"Weight_in_lbs\": 3530, \"Acceleration\": 20.1, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"cadillac eldorado\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3900, \"Acceleration\": 17.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 141.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 3190, \"Acceleration\": 24.8, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"oldsmobile cutlass salon brougham\", \"Miles_per_Gallon\": 23.9, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3420, \"Acceleration\": 22.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth horizon\", \"Miles_per_Gallon\": 34.2, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2200, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth horizon tc3\", \"Miles_per_Gallon\": 34.5, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2150, \"Acceleration\": 14.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 31.8, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2020, \"Acceleration\": 19.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat strada custom\", \"Miles_per_Gallon\": 37.3, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.7, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"buick skylark limited\", \"Miles_per_Gallon\": 28.4, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2670, \"Acceleration\": 16.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 28.8, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2595, \"Acceleration\": 11.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile omega brougham\", \"Miles_per_Gallon\": 26.8, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2700, \"Acceleration\": 12.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2556, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit\", \"Miles_per_Gallon\": 41.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2144, \"Acceleration\": 14.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corolla tercel\", \"Miles_per_Gallon\": 38.1, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1968, \"Acceleration\": 18.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 32.1, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2120, \"Acceleration\": 15.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 310\", \"Miles_per_Gallon\": 37.2, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2019, \"Acceleration\": 16.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2678, \"Acceleration\": 16.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont\", \"Miles_per_Gallon\": 26.4, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2870, \"Acceleration\": 18.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord\", \"Miles_per_Gallon\": 24.3, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3003, \"Acceleration\": 20.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen\", \"Miles_per_Gallon\": 19.1, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3381, \"Acceleration\": 18.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi 4000\", \"Miles_per_Gallon\": 34.3, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2188, \"Acceleration\": 15.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corona liftback\", \"Miles_per_Gallon\": 29.8, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2711, \"Acceleration\": 15.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda 626\", \"Miles_per_Gallon\": 31.3, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2542, \"Acceleration\": 17.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 510 hatchback\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2434, \"Acceleration\": 15.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 32.2, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 15.2, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc\", \"Miles_per_Gallon\": 46.6, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2110, \"Acceleration\": 17.9, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 27.9, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 2800, \"Acceleration\": 14.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 40.8, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2110, \"Acceleration\": 19.2, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"vw rabbit c (diesel)\", \"Miles_per_Gallon\": 44.3, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 2085, \"Acceleration\": 21.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"vw dasher (diesel)\", \"Miles_per_Gallon\": 43.4, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 2335, \"Acceleration\": 23.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 5000s (diesel)\", \"Miles_per_Gallon\": 36.4, \"Cylinders\": 5, \"Displacement\": 121.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2950, \"Acceleration\": 19.9, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mercedes-benz 240d\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 146.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 3250, \"Acceleration\": 21.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic 1500 gl\", \"Miles_per_Gallon\": 44.6, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1850, \"Acceleration\": 13.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"renault lecar deluxe\", \"Miles_per_Gallon\": 40.9, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": null, \"Weight_in_lbs\": 1835, \"Acceleration\": 17.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"subaru dl\", \"Miles_per_Gallon\": 33.8, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2145, \"Acceleration\": 18.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"vokswagen rabbit\", \"Miles_per_Gallon\": 29.8, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 62.0, \"Weight_in_lbs\": 1845, \"Acceleration\": 15.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 280-zx\", \"Miles_per_Gallon\": 32.7, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 132.0, \"Weight_in_lbs\": 2910, \"Acceleration\": 11.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda rx-7 gs\", \"Miles_per_Gallon\": 23.7, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2420, \"Acceleration\": 12.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"triumph tr7 coupe\", \"Miles_per_Gallon\": 35.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2500, \"Acceleration\": 15.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford mustang cobra\", \"Miles_per_Gallon\": 23.6, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": null, \"Weight_in_lbs\": 2905, \"Acceleration\": 14.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda Accelerationord\", \"Miles_per_Gallon\": 32.4, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2290, \"Acceleration\": 17.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth reliant\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2490, \"Acceleration\": 15.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark\", \"Miles_per_Gallon\": 26.6, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2635, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aries wagon (sw)\", \"Miles_per_Gallon\": 25.8, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2620, \"Acceleration\": 14.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 23.5, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2725, \"Acceleration\": 12.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth reliant\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2385, \"Acceleration\": 12.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota starlet\", \"Miles_per_Gallon\": 39.1, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 58.0, \"Weight_in_lbs\": 1755, \"Acceleration\": 16.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth champ\", \"Miles_per_Gallon\": 39.0, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 64.0, \"Weight_in_lbs\": 1875, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda civic 1300\", \"Miles_per_Gallon\": 35.1, \"Cylinders\": 4, \"Displacement\": 81.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1760, \"Acceleration\": 16.1, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"subaru\", \"Miles_per_Gallon\": 32.3, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2065, \"Acceleration\": 17.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1975, \"Acceleration\": 19.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota tercel\", \"Miles_per_Gallon\": 37.7, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 62.0, \"Weight_in_lbs\": 2050, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc 4\", \"Miles_per_Gallon\": 34.1, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 16.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth horizon 4\", \"Miles_per_Gallon\": 34.7, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2215, \"Acceleration\": 14.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford escort 4w\", \"Miles_per_Gallon\": 34.4, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2045, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford escort 2h\", \"Miles_per_Gallon\": 29.9, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2380, \"Acceleration\": 20.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen jetta\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 2190, \"Acceleration\": 14.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"renault 18i\", \"Miles_per_Gallon\": 34.5, \"Cylinders\": 4, \"Displacement\": 100.0, \"Horsepower\": null, \"Weight_in_lbs\": 2320, \"Acceleration\": 15.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda prelude\", \"Miles_per_Gallon\": 33.7, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2210, \"Acceleration\": 14.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 32.4, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2350, \"Acceleration\": 16.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 200sx\", \"Miles_per_Gallon\": 32.9, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2615, \"Acceleration\": 14.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda 626\", \"Miles_per_Gallon\": 31.6, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 2635, \"Acceleration\": 18.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"peugeot 505s turbo diesel\", \"Miles_per_Gallon\": 28.1, \"Cylinders\": 4, \"Displacement\": 141.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 3230, \"Acceleration\": 20.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 900s\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2800, \"Acceleration\": 15.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo diesel\", \"Miles_per_Gallon\": 30.7, \"Cylinders\": 6, \"Displacement\": 145.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 3160, \"Acceleration\": 19.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota cressida\", \"Miles_per_Gallon\": 25.4, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 116.0, \"Weight_in_lbs\": 2900, \"Acceleration\": 12.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 810 maxima\", \"Miles_per_Gallon\": 24.2, \"Cylinders\": 6, \"Displacement\": 146.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 2930, \"Acceleration\": 13.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century\", \"Miles_per_Gallon\": 22.4, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3415, \"Acceleration\": 15.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass ls\", \"Miles_per_Gallon\": 26.6, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3725, \"Acceleration\": 19.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada gl\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3060, \"Acceleration\": 17.1, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron salon\", \"Miles_per_Gallon\": 17.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3465, \"Acceleration\": 16.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2605, \"Acceleration\": 19.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier wagon\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2640, \"Acceleration\": 18.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier 2-door\", \"Miles_per_Gallon\": 34.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2395, \"Acceleration\": 18.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac j2000 se hatchback\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2575, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aries se\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2525, \"Acceleration\": 16.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2735, \"Acceleration\": 18.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont futura\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2865, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord dl\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": null, \"Weight_in_lbs\": 3035, \"Acceleration\": 20.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit l\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 1980, \"Acceleration\": 15.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mazda glc custom l\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2025, \"Acceleration\": 18.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc custom\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 1970, \"Acceleration\": 17.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth horizon miser\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 14.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury lynx l\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"nissan stanza xe\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2160, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda Accelerationord\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2205, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 34.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2245, \"Acceleration\": 16.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1965, \"Acceleration\": 15.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic (auto)\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1965, \"Acceleration\": 15.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 310 gx\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1995, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century limited\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 6, \"Displacement\": 181.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass ciera (diesel)\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 6, \"Displacement\": 262.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3015, \"Acceleration\": 17.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron medallion\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2585, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada l\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2835, \"Acceleration\": 14.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota celica gt\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 144.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2665, \"Acceleration\": 13.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge charger 2.2\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2370, \"Acceleration\": 13.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet camaro\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2950, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang gl\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2790, \"Acceleration\": 15.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw pickup\", \"Miles_per_Gallon\": 44.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 24.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"dodge rampage\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2295, \"Acceleration\": 11.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ranger\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 79.0, \"Weight_in_lbs\": 2625, \"Acceleration\": 18.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy s-10\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 82.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 19.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}]}}, {\"mode\": \"vega-lite\"});\n",
"</script>"
],
"text/plain": [
"alt.LayerChart(...)"
]
},
"execution_count": 17,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"mpg = alt.Chart(cars).mark_line().encode(\n",
" alt.X('Year'),\n",
" alt.Y('average(Miles_per_Gallon)')\n",
")\n",
"\n",
"mpg + mpg.mark_circle()"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "B9XZYa-zs8zy"
},
"source": [
"<em>（線上にポイントを配置する必要は非常に一般的であるため、`line`マークには新しいレイヤーを生成するための省略形も含まれています。`mark_line`メソッドに引数`point=True`を追加して試してみてください！）</em>\n",
"\n",
"では、このチャートを、例えば時間経過による平均馬力を示す他のプロットと並べて表示したい場合はどうすればよいでしょうか？\n",
"\n",
"*結合（concatenation）*オペレーターを使用することで、複数のチャートを縦または横に並べることができます。ここでは、`|`（パイプ）オペレーターを使用して、2つのチャートを横に並べて結合してみます:"
]
},
{
"cell_type": "code",
"execution_count": 18,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 374
},
"colab_type": "code",
"id": "dxxwxbwXtYFJ",
"outputId": "67704231-d319-4869-8741-93ee6b8bf899"
},
"outputs": [
{
"data": {
"text/html": [
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" outputDiv = document.getElementById(\"altair-viz-43537a5091e84460a9cb898bc84511e8\");\n",
" }\n",
" const paths = {\n",
" \"vega\": \"https://cdn.jsdelivr.net/npm//vega@5?noext\",\n",
" \"vega-lib\": \"https://cdn.jsdelivr.net/npm//vega-lib?noext\",\n",
" \"vega-lite\": \"https://cdn.jsdelivr.net/npm//vega-lite@4.8.1?noext\",\n",
" \"vega-embed\": \"https://cdn.jsdelivr.net/npm//vega-embed@6?noext\",\n",
" };\n",
"\n",
" function loadScript(lib) {\n",
" return new Promise(function(resolve, reject) {\n",
" var s = document.createElement('script');\n",
" s.src = paths[lib];\n",
" s.async = true;\n",
" s.onload = () => resolve(paths[lib]);\n",
" s.onerror = () => reject(`Error loading script: ${paths[lib]}`);\n",
" document.getElementsByTagName(\"head\")[0].appendChild(s);\n",
" });\n",
" }\n",
"\n",
" function showError(err) {\n",
" outputDiv.innerHTML = `<div class=\"error\" style=\"color:red;\">${err}</div>`;\n",
" throw err;\n",
" }\n",
"\n",
" function displayChart(vegaEmbed) {\n",
" vegaEmbed(outputDiv, spec, embedOpt)\n",
" .catch(err => showError(`Javascript Error: ${err.message}<br>This usually means there's a typo in your chart specification. See the javascript console for the full traceback.`));\n",
" }\n",
"\n",
" if(typeof define === \"function\" && define.amd) {\n",
" requirejs.config({paths});\n",
" require([\"vega-embed\"], displayChart, err => showError(`Error loading script: ${err.message}`));\n",
" } else if (typeof vegaEmbed === \"function\") {\n",
" displayChart(vegaEmbed);\n",
" } else {\n",
" loadScript(\"vega\")\n",
" .then(() => loadScript(\"vega-lite\"))\n",
" .then(() => loadScript(\"vega-embed\"))\n",
" .catch(showError)\n",
" .then(() => displayChart(vegaEmbed));\n",
" }\n",
" })({\"config\": {\"view\": {\"continuousWidth\": 400, \"continuousHeight\": 300}}, \"hconcat\": [{\"layer\": [{\"mark\": \"line\", \"encoding\": {\"x\": {\"type\": \"temporal\", \"field\": \"Year\"}, \"y\": {\"type\": \"quantitative\", \"aggregate\": \"average\", \"field\": \"Miles_per_Gallon\"}}}, {\"mark\": \"circle\", \"encoding\": {\"x\": {\"type\": \"temporal\", \"field\": \"Year\"}, \"y\": {\"type\": \"quantitative\", \"aggregate\": \"average\", \"field\": \"Miles_per_Gallon\"}}}]}, {\"layer\": [{\"mark\": \"line\", \"encoding\": {\"x\": {\"type\": \"temporal\", \"field\": \"Year\"}, \"y\": {\"type\": \"quantitative\", \"aggregate\": \"average\", \"field\": \"Horsepower\"}}}, {\"mark\": \"circle\", \"encoding\": {\"x\": {\"type\": \"temporal\", \"field\": \"Year\"}, \"y\": {\"type\": \"quantitative\", \"aggregate\": \"average\", \"field\": \"Horsepower\"}}}]}], \"data\": {\"name\": \"data-f02450ab61490a1363517a0190416235\"}, \"$schema\": 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\"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3449, \"Acceleration\": 10.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 198.0, \"Weight_in_lbs\": 4341, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 454.0, \"Horsepower\": 220.0, \"Weight_in_lbs\": 4354, \"Acceleration\": 9.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 440.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4312, \"Acceleration\": 8.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 4425, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador dpl\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 390.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 3850, \"Acceleration\": 8.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"citroen ds-21 pallas\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 133.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 3090, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet chevelle concours (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4142, \"Acceleration\": 11.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino (sw)\", \"Miles_per_Gallon\": 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{\"Name\": \"volkswagen 1131 deluxe sedan\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 46.0, \"Weight_in_lbs\": 1835, \"Acceleration\": 20.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 110.0, \"Horsepower\": 87.0, \"Weight_in_lbs\": 2672, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 100 ls\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2430, \"Acceleration\": 14.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99e\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 104.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2375, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"bmw 2002\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 113.0, \"Weight_in_lbs\": 2234, \"Acceleration\": 12.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 199.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2648, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford f250\", \"Miles_per_Gallon\": 10.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4615, \"Acceleration\": 14.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy c20\", \"Miles_per_Gallon\": 10.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 200.0, \"Weight_in_lbs\": 4376, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge d200\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 210.0, \"Weight_in_lbs\": 4382, \"Acceleration\": 13.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"hi 1200d\", \"Miles_per_Gallon\": 9.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 193.0, \"Weight_in_lbs\": 4732, \"Acceleration\": 18.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun pl510\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega 2300\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2264, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2228, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": null, \"Weight_in_lbs\": 2046, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen super beetle 117\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 1978, \"Acceleration\": 20.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2634, \"Acceleration\": 13.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite custom\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3439, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle malibu\", 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400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4464, \"Acceleration\": 11.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4154, \"Acceleration\": 13.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4096, \"Acceleration\": 13.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge monaco (sw)\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4955, \"Acceleration\": 11.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country squire (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4746, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac safari (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 5140, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet sportabout (sw)\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2962, \"Acceleration\": 13.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet vega (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2408, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac firebird\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3282, \"Acceleration\": 15.0, \"Year\": 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\"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 88.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2065, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corolla 1200\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 71.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1773, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 1200\", \"Miles_per_Gallon\": 35.0, \"Cylinders\": 4, \"Displacement\": 72.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 1613, \"Acceleration\": 18.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen model 111\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1834, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth cricket\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1955, \"Acceleration\": 20.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona hardtop\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2278, \"Acceleration\": 15.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt hardtop\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 97.5, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2126, \"Acceleration\": 17.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen type 3\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 54.0, \"Weight_in_lbs\": 2254, \"Acceleration\": 23.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2408, \"Acceleration\": 19.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford pinto runabout\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2226, \"Acceleration\": 16.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4274, \"Acceleration\": 12.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4385, \"Acceleration\": 12.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4135, \"Acceleration\": 13.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4129, \"Acceleration\": 13.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador sst\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3672, \"Acceleration\": 11.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury marquis\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 208.0, \"Weight_in_lbs\": 4633, \"Acceleration\": 11.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick lesabre custom\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 155.0, \"Weight_in_lbs\": 4502, \"Acceleration\": 13.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile delta 88 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\"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 4098, \"Acceleration\": 14.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4294, \"Acceleration\": 16.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite custom (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4077, \"Acceleration\": 14.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volvo 145e (sw)\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2933, \"Acceleration\": 14.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen 411 (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2511, \"Acceleration\": 18.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504 (sw)\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 87.0, \"Weight_in_lbs\": 2979, \"Acceleration\": 19.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"renault 12 (sw)\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 96.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 2189, \"Acceleration\": 18.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford pinto (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2395, \"Acceleration\": 16.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 510 (sw)\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2288, \"Acceleration\": 17.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyouta corona mark ii (sw)\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2506, \"Acceleration\": 14.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt (sw)\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2164, \"Acceleration\": 15.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla 1600 (sw)\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2100, \"Acceleration\": 16.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century 350\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4100, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", 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\"Displacement\": 440.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4735, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick electra 225 custom\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 4951, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador brougham\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 3821, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth valiant\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3121, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova custom\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3278, \"Acceleration\": 18.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 16.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3021, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2904, \"Acceleration\": 16.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen super beetle\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 46.0, \"Weight_in_lbs\": 1950, \"Acceleration\": 21.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4997, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 167.0, \"Weight_in_lbs\": 4906, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth custom suburb\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4654, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile vista cruiser\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4499, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2789, \"Acceleration\": 15.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota carina\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2279, \"Acceleration\": 19.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2401, \"Acceleration\": 19.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 610\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 94.0, \"Weight_in_lbs\": 2379, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"maxda rx3\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2124, \"Acceleration\": 13.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2310, \"Acceleration\": 18.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury capri v6\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 155.0, \"Horsepower\": 107.0, \"Weight_in_lbs\": 2472, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 124 sport coupe\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet monte carlo s\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4082, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac grand prix\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 230.0, \"Weight_in_lbs\": 4278, \"Acceleration\": 9.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 128\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 68.0, \"Horsepower\": 49.0, \"Weight_in_lbs\": 1867, \"Acceleration\": 19.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel manta\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2158, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 100ls\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 114.0, \"Horsepower\": 91.0, \"Weight_in_lbs\": 2582, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 144ea\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2868, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"dodge dart custom\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3399, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"saab 99le\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2660, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota mark ii\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 156.0, \"Horsepower\": 122.0, \"Weight_in_lbs\": 2807, \"Acceleration\": 13.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"oldsmobile omega\", 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\"Horsepower\": 100.0, \"Weight_in_lbs\": 3336, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun b210\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1950, \"Acceleration\": 19.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2451, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla 1200\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 71.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1836, \"Acceleration\": 21.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2542, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle malibu classic\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3781, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3632, \"Acceleration\": 18.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite sebring\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3613, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4141, \"Acceleration\": 14.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick century luxus (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4699, \"Acceleration\": 14.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet custom (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4457, \"Acceleration\": 13.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4638, \"Acceleration\": 16.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4257, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi fox\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2219, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1963, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel manta\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 14.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 76.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 1649, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 710\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 83.0, \"Horsepower\": 61.0, \"Weight_in_lbs\": 2003, \"Acceleration\": 19.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 14.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 128\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2108, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"fiat 124 tc\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2246, \"Acceleration\": 14.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2489, \"Acceleration\": 15.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"subaru\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 93.0, \"Weight_in_lbs\": 2391, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat x1.9\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2000, \"Acceleration\": 16.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth valiant custom\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3264, \"Acceleration\": 16.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3459, \"Acceleration\": 16.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury monarch\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 3432, \"Acceleration\": 21.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 3158, \"Acceleration\": 19.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4668, \"Acceleration\": 11.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet bel air\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4440, \"Acceleration\": 14.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth grand fury\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4498, \"Acceleration\": 14.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ltd\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 148.0, \"Weight_in_lbs\": 4657, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick century\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3907, \"Acceleration\": 21.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevroelt chevelle malibu\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3897, \"Acceleration\": 18.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3730, \"Acceleration\": 19.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3785, \"Acceleration\": 19.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skyhawk\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3039, \"Acceleration\": 15.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monza 2+2\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 8, \"Displacement\": 262.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3221, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang ii\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 129.0, \"Weight_in_lbs\": 3169, \"Acceleration\": 12.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": 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\"Displacement\": 134.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2702, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 2223, \"Acceleration\": 16.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 710\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2545, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 171.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2984, \"Acceleration\": 14.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1937, \"Acceleration\": 14.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc pacer\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3211, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi 100ls\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 115.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2694, \"Acceleration\": 15.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2957, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 244dl\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 98.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 14.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99le\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2671, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic cvcc\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 53.0, \"Weight_in_lbs\": 1795, \"Acceleration\": 17.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat 131\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2464, \"Acceleration\": 15.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel 1900\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 81.0, \"Weight_in_lbs\": 2220, \"Acceleration\": 16.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"capri ii\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2572, \"Acceleration\": 14.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 79.0, \"Weight_in_lbs\": 2255, \"Acceleration\": 17.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"renault 12tl\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 101.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2202, \"Acceleration\": 15.3, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet chevelle malibu classic\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4215, \"Acceleration\": 13.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet brougham\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4190, \"Acceleration\": 13.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3962, \"Acceleration\": 13.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 14.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 152.0, \"Weight_in_lbs\": 4215, \"Acceleration\": 12.8, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth valiant\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3233, \"Acceleration\": 15.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3353, \"Acceleration\": 14.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 81.0, \"Weight_in_lbs\": 3012, \"Acceleration\": 17.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 22.5, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3085, \"Acceleration\": 17.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 2035, \"Acceleration\": 22.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet woody\", \"Miles_per_Gallon\": 24.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 2164, \"Acceleration\": 22.1, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1937, \"Acceleration\": 14.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 53.0, \"Weight_in_lbs\": 1795, \"Acceleration\": 17.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge aspen se\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3651, \"Acceleration\": 17.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada ghia\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 3574, \"Acceleration\": 21.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac ventura sj\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3645, \"Acceleration\": 16.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc pacer d/l\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3193, \"Acceleration\": 17.8, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit\", \"Miles_per_Gallon\": 29.5, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1825, \"Acceleration\": 12.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun b-210\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1990, \"Acceleration\": 17.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 16.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 26.5, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2565, \"Acceleration\": 13.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volvo 245\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 130.0, \"Horsepower\": 102.0, \"Weight_in_lbs\": 3150, \"Acceleration\": 15.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth volare premier v8\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3940, \"Acceleration\": 13.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3270, \"Acceleration\": 21.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota mark ii\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 156.0, \"Horsepower\": 108.0, \"Weight_in_lbs\": 2930, \"Acceleration\": 15.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mercedes-benz 280s\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3820, \"Acceleration\": 16.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"cadillac seville\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4380, \"Acceleration\": 12.1, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy c10\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4055, \"Acceleration\": 12.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford f108\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3870, \"Acceleration\": 15.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge d100\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3755, \"Acceleration\": 14.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda Accelerationord cvcc\", \"Miles_per_Gallon\": 31.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2045, \"Acceleration\": 18.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick opel isuzu deluxe\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 111.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 14.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"renault 5 gtl\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 58.0, \"Weight_in_lbs\": 1825, \"Acceleration\": 18.6, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth arrow gs\", \"Miles_per_Gallon\": 25.5, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 15.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun f-10 hatchback\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1945, \"Acceleration\": 16.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3880, \"Acceleration\": 12.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass supreme\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 4060, \"Acceleration\": 19.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge monaco brougham\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4140, \"Acceleration\": 13.7, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury cougar brougham\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 4295, \"Acceleration\": 14.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet concours\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3520, \"Acceleration\": 16.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3425, \"Acceleration\": 16.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth volare custom\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3630, \"Acceleration\": 17.7, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 98.0, \"Weight_in_lbs\": 3525, \"Acceleration\": 19.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac grand prix lj\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4220, \"Acceleration\": 11.1, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo landau\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4165, \"Acceleration\": 11.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler cordoba\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 4325, \"Acceleration\": 12.2, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford thunderbird\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 149.0, \"Weight_in_lbs\": 4335, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit custom\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 1940, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"pontiac sunbird coupe\", \"Miles_per_Gallon\": 24.5, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2740, \"Acceleration\": 16.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla liftback\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 18.2, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford mustang ii 2+2\", \"Miles_per_Gallon\": 25.5, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 89.0, \"Weight_in_lbs\": 2755, \"Acceleration\": 15.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 30.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2051, \"Acceleration\": 17.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge colt m/m\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2075, \"Acceleration\": 15.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"subaru dl\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 16.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 30.5, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2190, \"Acceleration\": 14.1, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 810\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 146.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2815, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"bmw 320i\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2600, \"Acceleration\": 12.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mazda rx-4\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 3, \"Displacement\": 80.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 13.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen rabbit custom diesel\", \"Miles_per_Gallon\": 43.1, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 21.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford fiesta\", \"Miles_per_Gallon\": 36.1, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 66.0, \"Weight_in_lbs\": 1800, \"Acceleration\": 14.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mazda glc deluxe\", \"Miles_per_Gallon\": 32.8, \"Cylinders\": 4, \"Displacement\": 78.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 19.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun b210 gx\", \"Miles_per_Gallon\": 39.4, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2070, \"Acceleration\": 18.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic cvcc\", \"Miles_per_Gallon\": 36.1, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1800, \"Acceleration\": 16.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"oldsmobile cutlass salon brougham\", \"Miles_per_Gallon\": 19.9, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3365, \"Acceleration\": 15.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge diplomat\", \"Miles_per_Gallon\": 19.4, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3735, \"Acceleration\": 13.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury monarch ghia\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 139.0, \"Weight_in_lbs\": 3570, \"Acceleration\": 12.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix lj\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3535, \"Acceleration\": 19.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3155, \"Acceleration\": 18.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont (auto)\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2965, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont (man)\", \"Miles_per_Gallon\": 25.1, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 15.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth volare\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3430, \"Acceleration\": 17.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord\", \"Miles_per_Gallon\": 19.4, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3210, \"Acceleration\": 17.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick century special\", \"Miles_per_Gallon\": 20.6, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3380, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury zephyr\", \"Miles_per_Gallon\": 20.8, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3070, \"Acceleration\": 16.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen\", \"Miles_per_Gallon\": 18.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3620, \"Acceleration\": 18.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord d/l\", \"Miles_per_Gallon\": 18.1, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3410, \"Acceleration\": 15.1, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo landau\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3425, \"Acceleration\": 13.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick regal sport coupe (turbo)\", \"Miles_per_Gallon\": 17.7, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 3445, \"Acceleration\": 13.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford futura\", \"Miles_per_Gallon\": 18.1, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 139.0, \"Weight_in_lbs\": 3205, \"Acceleration\": 11.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge magnum xe\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4080, \"Acceleration\": 13.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 16.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 27.5, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2560, \"Acceleration\": 14.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 510\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 14.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge omni\", \"Miles_per_Gallon\": 30.9, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2230, \"Acceleration\": 14.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota celica gt liftback\", \"Miles_per_Gallon\": 21.1, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2515, \"Acceleration\": 14.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth sapporo\", \"Miles_per_Gallon\": 23.2, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 2745, \"Acceleration\": 16.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile starfire sx\", \"Miles_per_Gallon\": 23.8, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2855, \"Acceleration\": 17.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 200-sx\", \"Miles_per_Gallon\": 23.9, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2405, \"Acceleration\": 14.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"audi 5000\", \"Miles_per_Gallon\": 20.3, \"Cylinders\": 5, \"Displacement\": 131.0, \"Horsepower\": 103.0, \"Weight_in_lbs\": 2830, \"Acceleration\": 15.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 264gl\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 163.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3140, \"Acceleration\": 13.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99gle\", \"Miles_per_Gallon\": 21.6, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2795, \"Acceleration\": 15.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 604sl\", \"Miles_per_Gallon\": 16.2, \"Cylinders\": 6, \"Displacement\": 163.0, \"Horsepower\": 133.0, \"Weight_in_lbs\": 3410, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen scirocco\", \"Miles_per_Gallon\": 31.5, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1990, \"Acceleration\": 14.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda Accelerationord lx\", \"Miles_per_Gallon\": 29.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2135, \"Acceleration\": 16.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"pontiac lemans v6\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 3245, \"Acceleration\": 15.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury zephyr 6\", \"Miles_per_Gallon\": 19.8, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2990, \"Acceleration\": 18.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont 4\", \"Miles_per_Gallon\": 22.3, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2890, \"Acceleration\": 17.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord dl 6\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3265, \"Acceleration\": 18.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen 6\", \"Miles_per_Gallon\": 20.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3360, \"Acceleration\": 16.6, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3840, \"Acceleration\": 15.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ltd landau\", \"Miles_per_Gallon\": 17.6, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 129.0, \"Weight_in_lbs\": 3725, \"Acceleration\": 13.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury grand marquis\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 138.0, \"Weight_in_lbs\": 3955, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge st. regis\", \"Miles_per_Gallon\": 18.2, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 135.0, \"Weight_in_lbs\": 3830, \"Acceleration\": 15.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick estate wagon (sw)\", \"Miles_per_Gallon\": 16.9, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 155.0, \"Weight_in_lbs\": 4360, \"Acceleration\": 14.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country squire (sw)\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 142.0, \"Weight_in_lbs\": 4054, \"Acceleration\": 14.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu classic (sw)\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 8, \"Displacement\": 267.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3605, \"Acceleration\": 15.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron town @ country (sw)\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3940, \"Acceleration\": 13.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit custom\", \"Miles_per_Gallon\": 31.9, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1925, \"Acceleration\": 14.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"maxda glc deluxe\", \"Miles_per_Gallon\": 34.1, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1975, \"Acceleration\": 15.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt hatchback custom\", \"Miles_per_Gallon\": 35.7, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 1915, \"Acceleration\": 14.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc spirit dl\", \"Miles_per_Gallon\": 27.4, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2670, \"Acceleration\": 15.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercedes benz 300d\", \"Miles_per_Gallon\": 25.4, \"Cylinders\": 5, \"Displacement\": 183.0, \"Horsepower\": 77.0, \"Weight_in_lbs\": 3530, \"Acceleration\": 20.1, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"cadillac eldorado\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3900, \"Acceleration\": 17.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 141.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 3190, \"Acceleration\": 24.8, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"oldsmobile cutlass salon brougham\", \"Miles_per_Gallon\": 23.9, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3420, \"Acceleration\": 22.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth horizon\", \"Miles_per_Gallon\": 34.2, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2200, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth horizon tc3\", \"Miles_per_Gallon\": 34.5, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2150, \"Acceleration\": 14.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 31.8, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2020, \"Acceleration\": 19.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat strada custom\", \"Miles_per_Gallon\": 37.3, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.7, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"buick skylark limited\", \"Miles_per_Gallon\": 28.4, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2670, \"Acceleration\": 16.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 28.8, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2595, \"Acceleration\": 11.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile omega brougham\", \"Miles_per_Gallon\": 26.8, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2700, \"Acceleration\": 12.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2556, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit\", \"Miles_per_Gallon\": 41.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2144, \"Acceleration\": 14.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corolla tercel\", \"Miles_per_Gallon\": 38.1, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1968, \"Acceleration\": 18.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 32.1, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2120, \"Acceleration\": 15.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 310\", \"Miles_per_Gallon\": 37.2, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2019, \"Acceleration\": 16.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2678, \"Acceleration\": 16.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont\", \"Miles_per_Gallon\": 26.4, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2870, \"Acceleration\": 18.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord\", \"Miles_per_Gallon\": 24.3, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3003, \"Acceleration\": 20.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen\", \"Miles_per_Gallon\": 19.1, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3381, \"Acceleration\": 18.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi 4000\", \"Miles_per_Gallon\": 34.3, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2188, \"Acceleration\": 15.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corona liftback\", \"Miles_per_Gallon\": 29.8, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2711, \"Acceleration\": 15.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda 626\", \"Miles_per_Gallon\": 31.3, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2542, \"Acceleration\": 17.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 510 hatchback\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2434, \"Acceleration\": 15.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 32.2, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 15.2, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc\", \"Miles_per_Gallon\": 46.6, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2110, \"Acceleration\": 17.9, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 27.9, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 2800, \"Acceleration\": 14.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 40.8, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2110, \"Acceleration\": 19.2, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"vw rabbit c (diesel)\", \"Miles_per_Gallon\": 44.3, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 2085, \"Acceleration\": 21.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"vw dasher (diesel)\", \"Miles_per_Gallon\": 43.4, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 2335, \"Acceleration\": 23.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 5000s (diesel)\", \"Miles_per_Gallon\": 36.4, \"Cylinders\": 5, \"Displacement\": 121.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2950, \"Acceleration\": 19.9, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mercedes-benz 240d\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 146.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 3250, \"Acceleration\": 21.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic 1500 gl\", \"Miles_per_Gallon\": 44.6, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1850, \"Acceleration\": 13.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"renault lecar deluxe\", \"Miles_per_Gallon\": 40.9, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": null, \"Weight_in_lbs\": 1835, \"Acceleration\": 17.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"subaru dl\", \"Miles_per_Gallon\": 33.8, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2145, \"Acceleration\": 18.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"vokswagen rabbit\", \"Miles_per_Gallon\": 29.8, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 62.0, \"Weight_in_lbs\": 1845, \"Acceleration\": 15.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 280-zx\", \"Miles_per_Gallon\": 32.7, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 132.0, \"Weight_in_lbs\": 2910, \"Acceleration\": 11.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda rx-7 gs\", \"Miles_per_Gallon\": 23.7, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2420, \"Acceleration\": 12.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"triumph tr7 coupe\", \"Miles_per_Gallon\": 35.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2500, \"Acceleration\": 15.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford mustang cobra\", \"Miles_per_Gallon\": 23.6, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": null, \"Weight_in_lbs\": 2905, \"Acceleration\": 14.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda Accelerationord\", \"Miles_per_Gallon\": 32.4, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2290, \"Acceleration\": 17.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth reliant\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2490, \"Acceleration\": 15.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark\", \"Miles_per_Gallon\": 26.6, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2635, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aries wagon (sw)\", \"Miles_per_Gallon\": 25.8, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2620, \"Acceleration\": 14.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 23.5, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2725, \"Acceleration\": 12.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth reliant\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2385, \"Acceleration\": 12.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota starlet\", \"Miles_per_Gallon\": 39.1, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 58.0, \"Weight_in_lbs\": 1755, \"Acceleration\": 16.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth champ\", \"Miles_per_Gallon\": 39.0, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 64.0, \"Weight_in_lbs\": 1875, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda civic 1300\", \"Miles_per_Gallon\": 35.1, \"Cylinders\": 4, \"Displacement\": 81.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1760, \"Acceleration\": 16.1, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"subaru\", \"Miles_per_Gallon\": 32.3, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2065, \"Acceleration\": 17.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1975, \"Acceleration\": 19.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota tercel\", \"Miles_per_Gallon\": 37.7, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 62.0, \"Weight_in_lbs\": 2050, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc 4\", \"Miles_per_Gallon\": 34.1, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 16.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth horizon 4\", \"Miles_per_Gallon\": 34.7, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2215, \"Acceleration\": 14.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford escort 4w\", \"Miles_per_Gallon\": 34.4, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2045, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford escort 2h\", \"Miles_per_Gallon\": 29.9, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2380, \"Acceleration\": 20.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen jetta\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 2190, \"Acceleration\": 14.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"renault 18i\", \"Miles_per_Gallon\": 34.5, \"Cylinders\": 4, \"Displacement\": 100.0, \"Horsepower\": null, \"Weight_in_lbs\": 2320, \"Acceleration\": 15.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda prelude\", \"Miles_per_Gallon\": 33.7, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2210, \"Acceleration\": 14.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 32.4, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2350, \"Acceleration\": 16.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 200sx\", \"Miles_per_Gallon\": 32.9, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2615, \"Acceleration\": 14.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda 626\", \"Miles_per_Gallon\": 31.6, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 2635, \"Acceleration\": 18.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"peugeot 505s turbo diesel\", \"Miles_per_Gallon\": 28.1, \"Cylinders\": 4, \"Displacement\": 141.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 3230, \"Acceleration\": 20.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 900s\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2800, \"Acceleration\": 15.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo diesel\", \"Miles_per_Gallon\": 30.7, \"Cylinders\": 6, \"Displacement\": 145.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 3160, \"Acceleration\": 19.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota cressida\", \"Miles_per_Gallon\": 25.4, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 116.0, \"Weight_in_lbs\": 2900, \"Acceleration\": 12.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 810 maxima\", \"Miles_per_Gallon\": 24.2, \"Cylinders\": 6, \"Displacement\": 146.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 2930, \"Acceleration\": 13.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century\", \"Miles_per_Gallon\": 22.4, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3415, \"Acceleration\": 15.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass ls\", \"Miles_per_Gallon\": 26.6, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3725, \"Acceleration\": 19.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada gl\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3060, \"Acceleration\": 17.1, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron salon\", \"Miles_per_Gallon\": 17.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3465, \"Acceleration\": 16.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2605, \"Acceleration\": 19.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier wagon\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2640, \"Acceleration\": 18.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier 2-door\", \"Miles_per_Gallon\": 34.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2395, \"Acceleration\": 18.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac j2000 se hatchback\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2575, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aries se\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2525, \"Acceleration\": 16.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2735, \"Acceleration\": 18.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont futura\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2865, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord dl\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": null, \"Weight_in_lbs\": 3035, \"Acceleration\": 20.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit l\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 1980, \"Acceleration\": 15.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mazda glc custom l\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2025, \"Acceleration\": 18.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc custom\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 1970, \"Acceleration\": 17.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth horizon miser\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 14.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury lynx l\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"nissan stanza xe\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2160, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda Accelerationord\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2205, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 34.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2245, \"Acceleration\": 16.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1965, \"Acceleration\": 15.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic (auto)\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1965, \"Acceleration\": 15.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 310 gx\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1995, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century limited\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 6, \"Displacement\": 181.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass ciera (diesel)\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 6, \"Displacement\": 262.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3015, \"Acceleration\": 17.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron medallion\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2585, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada l\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2835, \"Acceleration\": 14.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota celica gt\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 144.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2665, \"Acceleration\": 13.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge charger 2.2\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2370, \"Acceleration\": 13.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet camaro\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2950, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang gl\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2790, \"Acceleration\": 15.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw pickup\", \"Miles_per_Gallon\": 44.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 24.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"dodge rampage\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2295, \"Acceleration\": 11.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ranger\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 79.0, \"Weight_in_lbs\": 2625, \"Acceleration\": 18.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy s-10\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 82.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 19.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}]}}, {\"mode\": \"vega-lite\"});\n",
"</script>"
],
"text/plain": [
"alt.HConcatChart(...)"
]
},
"execution_count": 18,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"hp = alt.Chart(cars).mark_line().encode(\n",
" alt.X('Year'),\n",
" alt.Y('average(Horsepower)')\n",
")\n",
"\n",
"(mpg + mpg.mark_circle()) | (hp + hp.mark_circle())"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "SsaRENE0vS4c"
},
"source": [
"_このデータセットでは、1970年代から1980年代初頭にかけて、平均燃費が向上する一方で、平均馬力が減少していることがわかります。_\n",
"\n",
"後のノートブックでは、*ビュー構成*に焦点を当てます。ここでは、レイヤリングや結合だけでなく、データをサブプロットに分割する`facet`オペレーターや、テンプレートから結合チャートを簡潔に生成するための`repeat`オペレーターについても詳しく学びます。"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "59XrVmENvueI"
},
"source": [
"## インタラクティビティ\n",
"\n",
"基本的なプロットやビュー構成に加えて、AltairおよびVega-Liteの最も魅力的な機能の1つは、インタラクションをサポートしている点です。\n",
"\n",
"パン（移動）やズーム（拡大縮小）をサポートするシンプルなインタラクティブプロットを作成するには、`Chart`オブジェクトの`interactive()`メソッドを呼び出します。以下のチャートでは、クリックしてドラッグすることで*パン*したり、スクロールホイールを使用して*ズーム*したりすることができます:"
]
},
{
"cell_type": "code",
"execution_count": 19,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 372
},
"colab_type": "code",
"id": "NPrkvLBOJ4SA",
"outputId": "a5fa630d-1087-4950-b386-0f7b6f274686"
},
"outputs": [
{
"data": {
"text/html": [
"\n",
"<div id=\"altair-viz-ca2e9cc6aee3483a941170ac43f71a47\"></div>\n",
"<script type=\"text/javascript\">\n",
" (function(spec, embedOpt){\n",
" let outputDiv = document.currentScript.previousElementSibling;\n",
" if (outputDiv.id !== \"altair-viz-ca2e9cc6aee3483a941170ac43f71a47\") {\n",
" outputDiv = document.getElementById(\"altair-viz-ca2e9cc6aee3483a941170ac43f71a47\");\n",
" }\n",
" const paths = {\n",
" \"vega\": \"https://cdn.jsdelivr.net/npm//vega@5?noext\",\n",
" \"vega-lib\": \"https://cdn.jsdelivr.net/npm//vega-lib?noext\",\n",
" \"vega-lite\": \"https://cdn.jsdelivr.net/npm//vega-lite@4.8.1?noext\",\n",
" \"vega-embed\": \"https://cdn.jsdelivr.net/npm//vega-embed@6?noext\",\n",
" };\n",
"\n",
" function loadScript(lib) {\n",
" return new Promise(function(resolve, reject) {\n",
" var s = document.createElement('script');\n",
" s.src = paths[lib];\n",
" s.async = true;\n",
" s.onload = () => resolve(paths[lib]);\n",
" s.onerror = () => reject(`Error loading script: ${paths[lib]}`);\n",
" document.getElementsByTagName(\"head\")[0].appendChild(s);\n",
" });\n",
" }\n",
"\n",
" function showError(err) {\n",
" outputDiv.innerHTML = `<div class=\"error\" style=\"color:red;\">${err}</div>`;\n",
" throw err;\n",
" }\n",
"\n",
" function displayChart(vegaEmbed) {\n",
" vegaEmbed(outputDiv, spec, embedOpt)\n",
" .catch(err => showError(`Javascript Error: ${err.message}<br>This usually means there's a typo in your chart specification. See the javascript console for the full traceback.`));\n",
" }\n",
"\n",
" if(typeof define === \"function\" && define.amd) {\n",
" requirejs.config({paths});\n",
" require([\"vega-embed\"], displayChart, err => showError(`Error loading script: ${err.message}`));\n",
" } else if (typeof vegaEmbed === \"function\") {\n",
" displayChart(vegaEmbed);\n",
" } else {\n",
" loadScript(\"vega\")\n",
" .then(() => loadScript(\"vega-lite\"))\n",
" .then(() => loadScript(\"vega-embed\"))\n",
" .catch(showError)\n",
" .then(() => displayChart(vegaEmbed));\n",
" }\n",
" })({\"config\": {\"view\": {\"continuousWidth\": 400, \"continuousHeight\": 300}}, \"data\": {\"name\": \"data-f02450ab61490a1363517a0190416235\"}, \"mark\": \"point\", \"encoding\": {\"color\": {\"type\": \"nominal\", \"field\": \"Origin\"}, \"x\": {\"type\": \"quantitative\", \"field\": \"Horsepower\"}, \"y\": {\"type\": \"quantitative\", \"field\": \"Miles_per_Gallon\"}}, \"selection\": {\"selector001\": {\"type\": \"interval\", \"bind\": \"scales\", \"encodings\": [\"x\", \"y\"]}}, \"$schema\": \"https://vega.github.io/schema/vega-lite/v4.8.1.json\", \"datasets\": {\"data-f02450ab61490a1363517a0190416235\": [{\"Name\": \"chevrolet chevelle malibu\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3504, \"Acceleration\": 12.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark 320\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 3693, \"Acceleration\": 11.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3436, \"Acceleration\": 11.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc rebel sst\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3433, \"Acceleration\": 12.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3449, \"Acceleration\": 10.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 198.0, \"Weight_in_lbs\": 4341, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 454.0, \"Horsepower\": 220.0, \"Weight_in_lbs\": 4354, \"Acceleration\": 9.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 440.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4312, \"Acceleration\": 8.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 4425, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador dpl\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 390.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 3850, \"Acceleration\": 8.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"citroen ds-21 pallas\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 133.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 3090, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet chevelle concours (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4142, \"Acceleration\": 11.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4034, \"Acceleration\": 11.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4166, \"Acceleration\": 10.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc rebel sst (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 3850, \"Acceleration\": 11.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge challenger se\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 3563, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth 'cuda 340\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 340.0, \"Horsepower\": 160.0, \"Weight_in_lbs\": 3609, \"Acceleration\": 8.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang boss 302\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3353, \"Acceleration\": 8.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3761, \"Acceleration\": 9.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick estate wagon (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 3086, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona mark ii\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2372, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2833, \"Acceleration\": 15.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 199.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2774, \"Acceleration\": 15.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2587, \"Acceleration\": 16.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun pl510\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen 1131 deluxe sedan\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 46.0, \"Weight_in_lbs\": 1835, \"Acceleration\": 20.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 110.0, \"Horsepower\": 87.0, \"Weight_in_lbs\": 2672, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 100 ls\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2430, \"Acceleration\": 14.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99e\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 104.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2375, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"bmw 2002\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 113.0, \"Weight_in_lbs\": 2234, \"Acceleration\": 12.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 199.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2648, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford f250\", \"Miles_per_Gallon\": 10.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4615, \"Acceleration\": 14.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy c20\", \"Miles_per_Gallon\": 10.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 200.0, \"Weight_in_lbs\": 4376, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge d200\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 210.0, \"Weight_in_lbs\": 4382, \"Acceleration\": 13.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"hi 1200d\", \"Miles_per_Gallon\": 9.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 193.0, \"Weight_in_lbs\": 4732, \"Acceleration\": 18.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun pl510\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega 2300\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2264, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2228, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": null, \"Weight_in_lbs\": 2046, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen super beetle 117\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 1978, \"Acceleration\": 20.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2634, \"Acceleration\": 13.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite custom\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3439, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle malibu\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3329, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino 500\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3302, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3288, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4209, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina brougham\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4464, \"Acceleration\": 11.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4154, \"Acceleration\": 13.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4096, \"Acceleration\": 13.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge monaco (sw)\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4955, \"Acceleration\": 11.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country squire (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4746, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac safari (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 5140, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet sportabout (sw)\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2962, \"Acceleration\": 13.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet vega (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2408, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac firebird\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3282, \"Acceleration\": 15.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3139, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury capri 2000\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2220, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"opel 1900\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2123, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 304\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2074, \"Acceleration\": 19.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"fiat 124b\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 88.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2065, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corolla 1200\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 71.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1773, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 1200\", \"Miles_per_Gallon\": 35.0, \"Cylinders\": 4, \"Displacement\": 72.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 1613, \"Acceleration\": 18.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen model 111\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1834, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth cricket\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1955, \"Acceleration\": 20.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona hardtop\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2278, \"Acceleration\": 15.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt hardtop\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 97.5, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2126, \"Acceleration\": 17.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen type 3\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 54.0, \"Weight_in_lbs\": 2254, \"Acceleration\": 23.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2408, \"Acceleration\": 19.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford pinto runabout\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2226, \"Acceleration\": 16.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4274, \"Acceleration\": 12.0, \"Year\": 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\"mercury marquis\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 208.0, \"Weight_in_lbs\": 4633, \"Acceleration\": 11.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick lesabre custom\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 155.0, \"Weight_in_lbs\": 4502, \"Acceleration\": 13.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile delta 88 royale\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 160.0, \"Weight_in_lbs\": 4456, \"Acceleration\": 13.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler newport royal\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 4422, \"Acceleration\": 12.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mazda rx2 coupe\", \"Miles_per_Gallon\": 19.0, 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\"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4077, \"Acceleration\": 14.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volvo 145e (sw)\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2933, \"Acceleration\": 14.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen 411 (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2511, \"Acceleration\": 18.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504 (sw)\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 87.0, \"Weight_in_lbs\": 2979, \"Acceleration\": 19.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"renault 12 (sw)\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 96.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 2189, \"Acceleration\": 18.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford pinto (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2395, \"Acceleration\": 16.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 510 (sw)\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2288, \"Acceleration\": 17.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyouta corona mark ii (sw)\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2506, \"Acceleration\": 14.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt (sw)\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2164, \"Acceleration\": 15.0, \"Year\": 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\"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 158.0, \"Weight_in_lbs\": 4363, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury gran sedan\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4237, \"Acceleration\": 14.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler new yorker brougham\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 440.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4735, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick electra 225 custom\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 4951, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador brougham\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 3821, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth valiant\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3121, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova custom\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3278, \"Acceleration\": 18.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 16.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3021, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2904, \"Acceleration\": 16.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen super beetle\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 46.0, \"Weight_in_lbs\": 1950, \"Acceleration\": 21.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4997, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 167.0, \"Weight_in_lbs\": 4906, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth custom suburb\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4654, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile vista cruiser\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4499, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2789, \"Acceleration\": 15.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota carina\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2279, \"Acceleration\": 19.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2401, \"Acceleration\": 19.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 610\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 94.0, \"Weight_in_lbs\": 2379, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"maxda rx3\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2124, \"Acceleration\": 13.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2310, \"Acceleration\": 18.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury capri v6\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 155.0, \"Horsepower\": 107.0, \"Weight_in_lbs\": 2472, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 124 sport coupe\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet monte carlo s\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4082, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac grand prix\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 230.0, \"Weight_in_lbs\": 4278, \"Acceleration\": 9.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 128\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 68.0, \"Horsepower\": 49.0, \"Weight_in_lbs\": 1867, \"Acceleration\": 19.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel manta\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2158, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 100ls\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 114.0, \"Horsepower\": 91.0, \"Weight_in_lbs\": 2582, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 144ea\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2868, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"dodge dart custom\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3399, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"saab 99le\", 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\"Horsepower\": null, \"Weight_in_lbs\": 2875, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2901, \"Acceleration\": 16.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3336, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun b210\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1950, \"Acceleration\": 19.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2451, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla 1200\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 71.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1836, \"Acceleration\": 21.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2542, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle malibu classic\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3781, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3632, \"Acceleration\": 18.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite sebring\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3613, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4141, \"Acceleration\": 14.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick century luxus (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4699, \"Acceleration\": 14.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet custom (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4457, \"Acceleration\": 13.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4638, \"Acceleration\": 16.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4257, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi fox\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2219, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1963, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel manta\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, 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\"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"fiat 124 tc\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2246, \"Acceleration\": 14.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2489, \"Acceleration\": 15.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"subaru\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 93.0, \"Weight_in_lbs\": 2391, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat x1.9\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2000, \"Acceleration\": 16.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth valiant custom\", 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\"chevrolet monza 2+2\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 8, \"Displacement\": 262.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3221, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang ii\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 129.0, \"Weight_in_lbs\": 3169, \"Acceleration\": 12.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2171, \"Acceleration\": 16.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2639, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2914, \"Acceleration\": 16.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac astro\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2592, \"Acceleration\": 18.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2702, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 2223, \"Acceleration\": 16.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 710\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2545, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 171.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2984, \"Acceleration\": 14.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1937, \"Acceleration\": 14.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc pacer\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3211, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi 100ls\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 115.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2694, \"Acceleration\": 15.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2957, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 244dl\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 98.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 14.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99le\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2671, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic cvcc\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 53.0, \"Weight_in_lbs\": 1795, \"Acceleration\": 17.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat 131\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2464, \"Acceleration\": 15.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel 1900\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 81.0, \"Weight_in_lbs\": 2220, \"Acceleration\": 16.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"capri ii\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2572, \"Acceleration\": 14.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 79.0, \"Weight_in_lbs\": 2255, \"Acceleration\": 17.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"renault 12tl\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 101.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2202, \"Acceleration\": 15.3, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet chevelle malibu classic\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4215, \"Acceleration\": 13.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet brougham\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4190, \"Acceleration\": 13.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3962, \"Acceleration\": 13.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 14.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 152.0, \"Weight_in_lbs\": 4215, \"Acceleration\": 12.8, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth valiant\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3233, \"Acceleration\": 15.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3353, \"Acceleration\": 14.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 81.0, \"Weight_in_lbs\": 3012, \"Acceleration\": 17.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 22.5, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3085, \"Acceleration\": 17.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 2035, \"Acceleration\": 22.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet woody\", \"Miles_per_Gallon\": 24.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 2164, \"Acceleration\": 22.1, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1937, \"Acceleration\": 14.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 53.0, \"Weight_in_lbs\": 1795, \"Acceleration\": 17.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge aspen se\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3651, \"Acceleration\": 17.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada ghia\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 3574, \"Acceleration\": 21.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac ventura sj\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3645, \"Acceleration\": 16.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc pacer d/l\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3193, \"Acceleration\": 17.8, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit\", \"Miles_per_Gallon\": 29.5, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1825, \"Acceleration\": 12.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun b-210\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1990, \"Acceleration\": 17.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 16.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 26.5, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2565, \"Acceleration\": 13.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volvo 245\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 130.0, \"Horsepower\": 102.0, \"Weight_in_lbs\": 3150, \"Acceleration\": 15.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth volare premier v8\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3940, \"Acceleration\": 13.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3270, \"Acceleration\": 21.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota mark ii\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 156.0, \"Horsepower\": 108.0, \"Weight_in_lbs\": 2930, \"Acceleration\": 15.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mercedes-benz 280s\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3820, \"Acceleration\": 16.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"cadillac seville\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4380, \"Acceleration\": 12.1, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy c10\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4055, \"Acceleration\": 12.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford f108\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3870, \"Acceleration\": 15.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge d100\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3755, \"Acceleration\": 14.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda Accelerationord cvcc\", \"Miles_per_Gallon\": 31.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2045, \"Acceleration\": 18.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick opel isuzu deluxe\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 111.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 14.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"renault 5 gtl\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 58.0, \"Weight_in_lbs\": 1825, \"Acceleration\": 18.6, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth arrow gs\", \"Miles_per_Gallon\": 25.5, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 15.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun f-10 hatchback\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1945, \"Acceleration\": 16.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3880, \"Acceleration\": 12.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass supreme\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 4060, \"Acceleration\": 19.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge monaco brougham\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4140, \"Acceleration\": 13.7, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury cougar brougham\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 4295, \"Acceleration\": 14.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet concours\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3520, \"Acceleration\": 16.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3425, \"Acceleration\": 16.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth volare custom\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3630, \"Acceleration\": 17.7, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 98.0, \"Weight_in_lbs\": 3525, \"Acceleration\": 19.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac grand prix lj\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4220, \"Acceleration\": 11.1, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo landau\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4165, \"Acceleration\": 11.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler cordoba\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 4325, \"Acceleration\": 12.2, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford thunderbird\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 149.0, \"Weight_in_lbs\": 4335, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit custom\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 1940, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"pontiac sunbird coupe\", \"Miles_per_Gallon\": 24.5, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2740, \"Acceleration\": 16.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla liftback\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 18.2, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford mustang ii 2+2\", \"Miles_per_Gallon\": 25.5, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 89.0, \"Weight_in_lbs\": 2755, \"Acceleration\": 15.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 30.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2051, \"Acceleration\": 17.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge colt m/m\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2075, \"Acceleration\": 15.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"subaru dl\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 16.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 30.5, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2190, \"Acceleration\": 14.1, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 810\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 146.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2815, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"bmw 320i\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2600, \"Acceleration\": 12.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mazda rx-4\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 3, \"Displacement\": 80.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 13.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen rabbit custom diesel\", \"Miles_per_Gallon\": 43.1, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 21.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford fiesta\", \"Miles_per_Gallon\": 36.1, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 66.0, \"Weight_in_lbs\": 1800, \"Acceleration\": 14.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mazda glc deluxe\", \"Miles_per_Gallon\": 32.8, \"Cylinders\": 4, \"Displacement\": 78.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 19.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun b210 gx\", \"Miles_per_Gallon\": 39.4, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2070, \"Acceleration\": 18.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic cvcc\", \"Miles_per_Gallon\": 36.1, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1800, \"Acceleration\": 16.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"oldsmobile cutlass salon brougham\", \"Miles_per_Gallon\": 19.9, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3365, \"Acceleration\": 15.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge diplomat\", \"Miles_per_Gallon\": 19.4, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3735, \"Acceleration\": 13.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury monarch ghia\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 139.0, \"Weight_in_lbs\": 3570, \"Acceleration\": 12.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix lj\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3535, \"Acceleration\": 19.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3155, \"Acceleration\": 18.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont (auto)\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2965, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont (man)\", \"Miles_per_Gallon\": 25.1, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 15.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth volare\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3430, \"Acceleration\": 17.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord\", \"Miles_per_Gallon\": 19.4, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3210, \"Acceleration\": 17.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick century special\", \"Miles_per_Gallon\": 20.6, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3380, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury zephyr\", \"Miles_per_Gallon\": 20.8, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3070, \"Acceleration\": 16.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen\", \"Miles_per_Gallon\": 18.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3620, \"Acceleration\": 18.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord d/l\", \"Miles_per_Gallon\": 18.1, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3410, \"Acceleration\": 15.1, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo landau\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3425, \"Acceleration\": 13.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick regal sport coupe (turbo)\", \"Miles_per_Gallon\": 17.7, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 3445, \"Acceleration\": 13.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford futura\", \"Miles_per_Gallon\": 18.1, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 139.0, \"Weight_in_lbs\": 3205, \"Acceleration\": 11.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge magnum xe\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4080, \"Acceleration\": 13.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 16.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 27.5, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2560, \"Acceleration\": 14.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 510\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 14.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge omni\", \"Miles_per_Gallon\": 30.9, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2230, \"Acceleration\": 14.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota celica gt liftback\", \"Miles_per_Gallon\": 21.1, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2515, \"Acceleration\": 14.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth sapporo\", \"Miles_per_Gallon\": 23.2, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 2745, \"Acceleration\": 16.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile starfire sx\", \"Miles_per_Gallon\": 23.8, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2855, \"Acceleration\": 17.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 200-sx\", \"Miles_per_Gallon\": 23.9, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2405, \"Acceleration\": 14.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"audi 5000\", \"Miles_per_Gallon\": 20.3, \"Cylinders\": 5, \"Displacement\": 131.0, \"Horsepower\": 103.0, \"Weight_in_lbs\": 2830, \"Acceleration\": 15.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 264gl\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 163.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3140, \"Acceleration\": 13.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99gle\", \"Miles_per_Gallon\": 21.6, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2795, \"Acceleration\": 15.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 604sl\", \"Miles_per_Gallon\": 16.2, \"Cylinders\": 6, \"Displacement\": 163.0, \"Horsepower\": 133.0, \"Weight_in_lbs\": 3410, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen scirocco\", \"Miles_per_Gallon\": 31.5, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1990, \"Acceleration\": 14.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda Accelerationord lx\", \"Miles_per_Gallon\": 29.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2135, \"Acceleration\": 16.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"pontiac lemans v6\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 3245, \"Acceleration\": 15.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury zephyr 6\", \"Miles_per_Gallon\": 19.8, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2990, \"Acceleration\": 18.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont 4\", \"Miles_per_Gallon\": 22.3, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2890, \"Acceleration\": 17.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord dl 6\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3265, \"Acceleration\": 18.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen 6\", \"Miles_per_Gallon\": 20.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3360, \"Acceleration\": 16.6, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3840, \"Acceleration\": 15.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ltd landau\", \"Miles_per_Gallon\": 17.6, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 129.0, \"Weight_in_lbs\": 3725, \"Acceleration\": 13.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury grand marquis\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 138.0, \"Weight_in_lbs\": 3955, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge st. regis\", \"Miles_per_Gallon\": 18.2, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 135.0, \"Weight_in_lbs\": 3830, \"Acceleration\": 15.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick estate wagon (sw)\", \"Miles_per_Gallon\": 16.9, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 155.0, \"Weight_in_lbs\": 4360, \"Acceleration\": 14.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country squire (sw)\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 142.0, \"Weight_in_lbs\": 4054, \"Acceleration\": 14.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu classic (sw)\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 8, \"Displacement\": 267.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3605, \"Acceleration\": 15.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron town @ country (sw)\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3940, \"Acceleration\": 13.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit custom\", \"Miles_per_Gallon\": 31.9, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1925, \"Acceleration\": 14.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"maxda glc deluxe\", \"Miles_per_Gallon\": 34.1, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1975, \"Acceleration\": 15.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt hatchback custom\", \"Miles_per_Gallon\": 35.7, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 1915, \"Acceleration\": 14.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc spirit dl\", \"Miles_per_Gallon\": 27.4, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2670, \"Acceleration\": 15.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercedes benz 300d\", \"Miles_per_Gallon\": 25.4, \"Cylinders\": 5, \"Displacement\": 183.0, \"Horsepower\": 77.0, \"Weight_in_lbs\": 3530, \"Acceleration\": 20.1, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"cadillac eldorado\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3900, \"Acceleration\": 17.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 141.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 3190, \"Acceleration\": 24.8, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"oldsmobile cutlass salon brougham\", \"Miles_per_Gallon\": 23.9, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3420, \"Acceleration\": 22.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth horizon\", \"Miles_per_Gallon\": 34.2, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2200, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth horizon tc3\", \"Miles_per_Gallon\": 34.5, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2150, \"Acceleration\": 14.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 31.8, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2020, \"Acceleration\": 19.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat strada custom\", \"Miles_per_Gallon\": 37.3, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.7, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"buick skylark limited\", \"Miles_per_Gallon\": 28.4, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2670, \"Acceleration\": 16.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 28.8, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2595, \"Acceleration\": 11.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile omega brougham\", \"Miles_per_Gallon\": 26.8, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2700, \"Acceleration\": 12.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2556, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit\", \"Miles_per_Gallon\": 41.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2144, \"Acceleration\": 14.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corolla tercel\", \"Miles_per_Gallon\": 38.1, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1968, \"Acceleration\": 18.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 32.1, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2120, \"Acceleration\": 15.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 310\", \"Miles_per_Gallon\": 37.2, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2019, \"Acceleration\": 16.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2678, \"Acceleration\": 16.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont\", \"Miles_per_Gallon\": 26.4, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2870, \"Acceleration\": 18.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord\", \"Miles_per_Gallon\": 24.3, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3003, \"Acceleration\": 20.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen\", \"Miles_per_Gallon\": 19.1, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3381, \"Acceleration\": 18.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi 4000\", \"Miles_per_Gallon\": 34.3, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2188, \"Acceleration\": 15.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corona liftback\", \"Miles_per_Gallon\": 29.8, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2711, \"Acceleration\": 15.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda 626\", \"Miles_per_Gallon\": 31.3, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2542, \"Acceleration\": 17.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 510 hatchback\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2434, \"Acceleration\": 15.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 32.2, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 15.2, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc\", \"Miles_per_Gallon\": 46.6, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2110, \"Acceleration\": 17.9, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 27.9, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 2800, \"Acceleration\": 14.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 40.8, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2110, \"Acceleration\": 19.2, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"vw rabbit c (diesel)\", \"Miles_per_Gallon\": 44.3, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 2085, \"Acceleration\": 21.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"vw dasher (diesel)\", \"Miles_per_Gallon\": 43.4, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 2335, \"Acceleration\": 23.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 5000s (diesel)\", \"Miles_per_Gallon\": 36.4, \"Cylinders\": 5, \"Displacement\": 121.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2950, \"Acceleration\": 19.9, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mercedes-benz 240d\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 146.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 3250, \"Acceleration\": 21.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic 1500 gl\", \"Miles_per_Gallon\": 44.6, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1850, \"Acceleration\": 13.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"renault lecar deluxe\", \"Miles_per_Gallon\": 40.9, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": null, \"Weight_in_lbs\": 1835, \"Acceleration\": 17.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"subaru dl\", \"Miles_per_Gallon\": 33.8, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2145, \"Acceleration\": 18.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"vokswagen rabbit\", \"Miles_per_Gallon\": 29.8, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 62.0, \"Weight_in_lbs\": 1845, \"Acceleration\": 15.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 280-zx\", \"Miles_per_Gallon\": 32.7, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 132.0, \"Weight_in_lbs\": 2910, \"Acceleration\": 11.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda rx-7 gs\", \"Miles_per_Gallon\": 23.7, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2420, \"Acceleration\": 12.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"triumph tr7 coupe\", \"Miles_per_Gallon\": 35.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2500, \"Acceleration\": 15.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford mustang cobra\", \"Miles_per_Gallon\": 23.6, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": null, \"Weight_in_lbs\": 2905, \"Acceleration\": 14.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda Accelerationord\", \"Miles_per_Gallon\": 32.4, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2290, \"Acceleration\": 17.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth reliant\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2490, \"Acceleration\": 15.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark\", \"Miles_per_Gallon\": 26.6, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2635, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aries wagon (sw)\", \"Miles_per_Gallon\": 25.8, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2620, \"Acceleration\": 14.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 23.5, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2725, \"Acceleration\": 12.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth reliant\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2385, \"Acceleration\": 12.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota starlet\", \"Miles_per_Gallon\": 39.1, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 58.0, \"Weight_in_lbs\": 1755, \"Acceleration\": 16.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth champ\", \"Miles_per_Gallon\": 39.0, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 64.0, \"Weight_in_lbs\": 1875, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda civic 1300\", \"Miles_per_Gallon\": 35.1, \"Cylinders\": 4, \"Displacement\": 81.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1760, \"Acceleration\": 16.1, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"subaru\", \"Miles_per_Gallon\": 32.3, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2065, \"Acceleration\": 17.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1975, \"Acceleration\": 19.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota tercel\", \"Miles_per_Gallon\": 37.7, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 62.0, \"Weight_in_lbs\": 2050, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc 4\", \"Miles_per_Gallon\": 34.1, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 16.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth horizon 4\", \"Miles_per_Gallon\": 34.7, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2215, \"Acceleration\": 14.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford escort 4w\", \"Miles_per_Gallon\": 34.4, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2045, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford escort 2h\", \"Miles_per_Gallon\": 29.9, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2380, \"Acceleration\": 20.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen jetta\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 2190, \"Acceleration\": 14.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"renault 18i\", \"Miles_per_Gallon\": 34.5, \"Cylinders\": 4, \"Displacement\": 100.0, \"Horsepower\": null, \"Weight_in_lbs\": 2320, \"Acceleration\": 15.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda prelude\", \"Miles_per_Gallon\": 33.7, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2210, \"Acceleration\": 14.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 32.4, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2350, \"Acceleration\": 16.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 200sx\", \"Miles_per_Gallon\": 32.9, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2615, \"Acceleration\": 14.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda 626\", \"Miles_per_Gallon\": 31.6, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 2635, \"Acceleration\": 18.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"peugeot 505s turbo diesel\", \"Miles_per_Gallon\": 28.1, \"Cylinders\": 4, \"Displacement\": 141.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 3230, \"Acceleration\": 20.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 900s\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2800, \"Acceleration\": 15.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo diesel\", \"Miles_per_Gallon\": 30.7, \"Cylinders\": 6, \"Displacement\": 145.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 3160, \"Acceleration\": 19.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota cressida\", \"Miles_per_Gallon\": 25.4, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 116.0, \"Weight_in_lbs\": 2900, \"Acceleration\": 12.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 810 maxima\", \"Miles_per_Gallon\": 24.2, \"Cylinders\": 6, \"Displacement\": 146.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 2930, \"Acceleration\": 13.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century\", \"Miles_per_Gallon\": 22.4, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3415, \"Acceleration\": 15.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass ls\", \"Miles_per_Gallon\": 26.6, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3725, \"Acceleration\": 19.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada gl\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3060, \"Acceleration\": 17.1, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron salon\", \"Miles_per_Gallon\": 17.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3465, \"Acceleration\": 16.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2605, \"Acceleration\": 19.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier wagon\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2640, \"Acceleration\": 18.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier 2-door\", \"Miles_per_Gallon\": 34.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2395, \"Acceleration\": 18.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac j2000 se hatchback\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2575, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aries se\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2525, \"Acceleration\": 16.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2735, \"Acceleration\": 18.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont futura\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2865, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord dl\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": null, \"Weight_in_lbs\": 3035, \"Acceleration\": 20.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit l\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 1980, \"Acceleration\": 15.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mazda glc custom l\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2025, \"Acceleration\": 18.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc custom\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 1970, \"Acceleration\": 17.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth horizon miser\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 14.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury lynx l\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"nissan stanza xe\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2160, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda Accelerationord\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2205, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 34.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2245, \"Acceleration\": 16.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1965, \"Acceleration\": 15.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic (auto)\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1965, \"Acceleration\": 15.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 310 gx\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1995, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century limited\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 6, \"Displacement\": 181.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass ciera (diesel)\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 6, \"Displacement\": 262.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3015, \"Acceleration\": 17.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron medallion\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2585, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada l\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2835, \"Acceleration\": 14.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota celica gt\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 144.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2665, \"Acceleration\": 13.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge charger 2.2\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2370, \"Acceleration\": 13.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet camaro\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2950, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang gl\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2790, \"Acceleration\": 15.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw pickup\", \"Miles_per_Gallon\": 44.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 24.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"dodge rampage\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2295, \"Acceleration\": 11.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ranger\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 79.0, \"Weight_in_lbs\": 2625, \"Acceleration\": 18.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy s-10\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 82.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 19.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}]}}, {\"mode\": \"vega-lite\"});\n",
"</script>"
],
"text/plain": [
"alt.Chart(...)"
]
},
"execution_count": 19,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"alt.Chart(cars).mark_point().encode(\n",
" x='Horsepower',\n",
" y='Miles_per_Gallon',\n",
" color='Origin',\n",
").interactive()"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "bfAZnJLJwdjR"
},
"source": [
"マウスホバー時に詳細情報を表示するには、`tooltip`エンコーディングチャネルを使用します:"
]
},
{
"cell_type": "code",
"execution_count": 20,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 372
},
"colab_type": "code",
"id": "Mxtq1K7wwjLA",
"outputId": "b4a70f94-3f4f-4d65-9901-dd0c97a8599d"
},
"outputs": [
{
"data": {
"text/html": [
"\n",
"<div id=\"altair-viz-2fdbf085778340fbb08d230b2a6f5c7d\"></div>\n",
"<script type=\"text/javascript\">\n",
" (function(spec, embedOpt){\n",
" let outputDiv = document.currentScript.previousElementSibling;\n",
" if (outputDiv.id !== \"altair-viz-2fdbf085778340fbb08d230b2a6f5c7d\") {\n",
" outputDiv = document.getElementById(\"altair-viz-2fdbf085778340fbb08d230b2a6f5c7d\");\n",
" }\n",
" const paths = {\n",
" \"vega\": \"https://cdn.jsdelivr.net/npm//vega@5?noext\",\n",
" \"vega-lib\": \"https://cdn.jsdelivr.net/npm//vega-lib?noext\",\n",
" \"vega-lite\": \"https://cdn.jsdelivr.net/npm//vega-lite@4.8.1?noext\",\n",
" \"vega-embed\": \"https://cdn.jsdelivr.net/npm//vega-embed@6?noext\",\n",
" };\n",
"\n",
" function loadScript(lib) {\n",
" return new Promise(function(resolve, reject) {\n",
" var s = document.createElement('script');\n",
" s.src = paths[lib];\n",
" s.async = true;\n",
" s.onload = () => resolve(paths[lib]);\n",
" s.onerror = () => reject(`Error loading script: ${paths[lib]}`);\n",
" document.getElementsByTagName(\"head\")[0].appendChild(s);\n",
" });\n",
" }\n",
"\n",
" function showError(err) {\n",
" outputDiv.innerHTML = `<div class=\"error\" style=\"color:red;\">${err}</div>`;\n",
" throw err;\n",
" }\n",
"\n",
" function displayChart(vegaEmbed) {\n",
" vegaEmbed(outputDiv, spec, embedOpt)\n",
" .catch(err => showError(`Javascript Error: ${err.message}<br>This usually means there's a typo in your chart specification. See the javascript console for the full traceback.`));\n",
" }\n",
"\n",
" if(typeof define === \"function\" && define.amd) {\n",
" requirejs.config({paths});\n",
" require([\"vega-embed\"], displayChart, err => showError(`Error loading script: ${err.message}`));\n",
" } else if (typeof vegaEmbed === \"function\") {\n",
" displayChart(vegaEmbed);\n",
" } else {\n",
" loadScript(\"vega\")\n",
" .then(() => loadScript(\"vega-lite\"))\n",
" .then(() => loadScript(\"vega-embed\"))\n",
" .catch(showError)\n",
" .then(() => displayChart(vegaEmbed));\n",
" }\n",
" })({\"config\": {\"view\": {\"continuousWidth\": 400, \"continuousHeight\": 300}}, \"data\": {\"name\": \"data-f02450ab61490a1363517a0190416235\"}, \"mark\": \"point\", \"encoding\": {\"color\": {\"type\": \"nominal\", \"field\": \"Origin\"}, \"tooltip\": [{\"type\": \"nominal\", \"field\": \"Name\"}, {\"type\": \"nominal\", \"field\": \"Origin\"}], \"x\": {\"type\": \"quantitative\", \"field\": \"Horsepower\"}, \"y\": {\"type\": \"quantitative\", \"field\": \"Miles_per_Gallon\"}}, \"selection\": {\"selector002\": {\"type\": \"interval\", \"bind\": \"scales\", \"encodings\": [\"x\", \"y\"]}}, \"$schema\": \"https://vega.github.io/schema/vega-lite/v4.8.1.json\", \"datasets\": {\"data-f02450ab61490a1363517a0190416235\": [{\"Name\": \"chevrolet chevelle malibu\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3504, \"Acceleration\": 12.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark 320\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 3693, \"Acceleration\": 11.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3436, \"Acceleration\": 11.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc rebel sst\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3433, \"Acceleration\": 12.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3449, \"Acceleration\": 10.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 198.0, \"Weight_in_lbs\": 4341, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 454.0, \"Horsepower\": 220.0, \"Weight_in_lbs\": 4354, \"Acceleration\": 9.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 440.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4312, \"Acceleration\": 8.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 4425, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador dpl\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 390.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 3850, \"Acceleration\": 8.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"citroen ds-21 pallas\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 133.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 3090, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet chevelle concours (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4142, \"Acceleration\": 11.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4034, \"Acceleration\": 11.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4166, \"Acceleration\": 10.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc rebel sst (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 3850, \"Acceleration\": 11.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge challenger se\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 3563, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth 'cuda 340\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 340.0, \"Horsepower\": 160.0, \"Weight_in_lbs\": 3609, \"Acceleration\": 8.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang boss 302\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3353, \"Acceleration\": 8.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3761, \"Acceleration\": 9.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick estate wagon (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 3086, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona mark ii\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2372, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2833, \"Acceleration\": 15.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 199.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2774, \"Acceleration\": 15.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2587, \"Acceleration\": 16.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun pl510\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen 1131 deluxe sedan\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 46.0, \"Weight_in_lbs\": 1835, \"Acceleration\": 20.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 110.0, \"Horsepower\": 87.0, \"Weight_in_lbs\": 2672, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 100 ls\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2430, \"Acceleration\": 14.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99e\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 104.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2375, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"bmw 2002\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 113.0, \"Weight_in_lbs\": 2234, \"Acceleration\": 12.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 199.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2648, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford f250\", \"Miles_per_Gallon\": 10.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4615, \"Acceleration\": 14.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy c20\", \"Miles_per_Gallon\": 10.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 200.0, \"Weight_in_lbs\": 4376, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge d200\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 210.0, \"Weight_in_lbs\": 4382, \"Acceleration\": 13.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"hi 1200d\", \"Miles_per_Gallon\": 9.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 193.0, \"Weight_in_lbs\": 4732, \"Acceleration\": 18.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun pl510\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega 2300\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2264, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2228, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": null, \"Weight_in_lbs\": 2046, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen super beetle 117\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 1978, \"Acceleration\": 20.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2634, \"Acceleration\": 13.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite custom\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3439, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle malibu\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3329, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino 500\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3302, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3288, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4209, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina brougham\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4464, \"Acceleration\": 11.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4154, \"Acceleration\": 13.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4096, \"Acceleration\": 13.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge monaco (sw)\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4955, \"Acceleration\": 11.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country squire (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4746, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac safari (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 5140, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet sportabout (sw)\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2962, \"Acceleration\": 13.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet vega (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2408, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac firebird\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3282, \"Acceleration\": 15.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3139, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury capri 2000\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2220, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"opel 1900\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2123, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 304\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2074, \"Acceleration\": 19.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"fiat 124b\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 88.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2065, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corolla 1200\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 71.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1773, \"Acceleration\": 19.0, \"Year\": 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\"dodge colt hardtop\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 97.5, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2126, \"Acceleration\": 17.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen type 3\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 54.0, \"Weight_in_lbs\": 2254, \"Acceleration\": 23.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2408, \"Acceleration\": 19.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford pinto runabout\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2226, \"Acceleration\": 16.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4274, \"Acceleration\": 12.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4385, \"Acceleration\": 12.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4135, \"Acceleration\": 13.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4129, \"Acceleration\": 13.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador sst\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3672, \"Acceleration\": 11.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury marquis\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 208.0, \"Weight_in_lbs\": 4633, \"Acceleration\": 11.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick lesabre custom\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 155.0, \"Weight_in_lbs\": 4502, \"Acceleration\": 13.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile delta 88 royale\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 160.0, \"Weight_in_lbs\": 4456, \"Acceleration\": 13.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler newport royal\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 4422, \"Acceleration\": 12.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mazda rx2 coupe\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2330, \"Acceleration\": 13.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"amc matador (sw)\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3892, \"Acceleration\": 12.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle concours (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 4098, \"Acceleration\": 14.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4294, \"Acceleration\": 16.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite custom (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4077, \"Acceleration\": 14.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volvo 145e (sw)\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2933, \"Acceleration\": 14.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen 411 (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2511, \"Acceleration\": 18.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504 (sw)\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 87.0, \"Weight_in_lbs\": 2979, \"Acceleration\": 19.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"renault 12 (sw)\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 96.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 2189, \"Acceleration\": 18.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford pinto (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2395, \"Acceleration\": 16.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 510 (sw)\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2288, \"Acceleration\": 17.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyouta corona mark ii (sw)\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2506, \"Acceleration\": 14.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt (sw)\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2164, \"Acceleration\": 15.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla 1600 (sw)\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2100, \"Acceleration\": 16.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century 350\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4100, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3672, \"Acceleration\": 11.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3988, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 137.0, \"Weight_in_lbs\": 4042, \"Acceleration\": 14.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet custom\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3777, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury marquis brougham\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 198.0, \"Weight_in_lbs\": 4952, \"Acceleration\": 11.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4464, \"Acceleration\": 12.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ltd\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 158.0, \"Weight_in_lbs\": 4363, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury gran sedan\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4237, \"Acceleration\": 14.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler new yorker brougham\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 440.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4735, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick electra 225 custom\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 4951, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador brougham\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 3821, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth valiant\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3121, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova custom\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3278, \"Acceleration\": 18.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 16.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3021, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2904, \"Acceleration\": 16.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen super beetle\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 46.0, \"Weight_in_lbs\": 1950, \"Acceleration\": 21.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4997, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 167.0, \"Weight_in_lbs\": 4906, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth custom suburb\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4654, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile vista cruiser\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4499, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2789, \"Acceleration\": 15.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota carina\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2279, \"Acceleration\": 19.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2401, \"Acceleration\": 19.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 610\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 94.0, \"Weight_in_lbs\": 2379, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"maxda rx3\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2124, \"Acceleration\": 13.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2310, \"Acceleration\": 18.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury capri v6\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 155.0, \"Horsepower\": 107.0, \"Weight_in_lbs\": 2472, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 124 sport coupe\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet monte carlo s\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4082, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac grand prix\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 230.0, \"Weight_in_lbs\": 4278, \"Acceleration\": 9.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 128\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 68.0, \"Horsepower\": 49.0, \"Weight_in_lbs\": 1867, \"Acceleration\": 19.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel manta\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2158, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 100ls\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 114.0, \"Horsepower\": 91.0, \"Weight_in_lbs\": 2582, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 144ea\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2868, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"dodge dart custom\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3399, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"saab 99le\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2660, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota mark ii\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 156.0, \"Horsepower\": 122.0, \"Weight_in_lbs\": 2807, \"Acceleration\": 13.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"oldsmobile omega\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 3664, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3102, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": 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122.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2451, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla 1200\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 71.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1836, \"Acceleration\": 21.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2542, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle malibu classic\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3781, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3632, 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\"Horsepower\": 75.0, \"Weight_in_lbs\": 2108, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"fiat 124 tc\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2246, \"Acceleration\": 14.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2489, \"Acceleration\": 15.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"subaru\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 93.0, \"Weight_in_lbs\": 2391, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat x1.9\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2000, \"Acceleration\": 16.0, \"Year\": 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231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3907, \"Acceleration\": 21.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevroelt chevelle malibu\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3897, \"Acceleration\": 18.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3730, \"Acceleration\": 19.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3785, \"Acceleration\": 19.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skyhawk\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3039, \"Acceleration\": 15.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monza 2+2\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 8, \"Displacement\": 262.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3221, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang ii\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 129.0, \"Weight_in_lbs\": 3169, \"Acceleration\": 12.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2171, \"Acceleration\": 16.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2639, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2914, \"Acceleration\": 16.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac astro\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2592, \"Acceleration\": 18.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2702, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 2223, \"Acceleration\": 16.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 710\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2545, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 171.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2984, \"Acceleration\": 14.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1937, \"Acceleration\": 14.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc pacer\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3211, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi 100ls\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 115.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2694, \"Acceleration\": 15.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2957, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 244dl\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 98.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 14.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99le\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2671, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic cvcc\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 53.0, \"Weight_in_lbs\": 1795, \"Acceleration\": 17.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat 131\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2464, \"Acceleration\": 15.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel 1900\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 81.0, \"Weight_in_lbs\": 2220, \"Acceleration\": 16.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"capri ii\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2572, \"Acceleration\": 14.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 79.0, \"Weight_in_lbs\": 2255, \"Acceleration\": 17.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"renault 12tl\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 101.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2202, \"Acceleration\": 15.3, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet chevelle malibu classic\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4215, \"Acceleration\": 13.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet brougham\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4190, \"Acceleration\": 13.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3962, \"Acceleration\": 13.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 14.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 152.0, \"Weight_in_lbs\": 4215, \"Acceleration\": 12.8, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth valiant\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3233, \"Acceleration\": 15.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3353, \"Acceleration\": 14.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 81.0, \"Weight_in_lbs\": 3012, \"Acceleration\": 17.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 22.5, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3085, \"Acceleration\": 17.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 2035, \"Acceleration\": 22.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet woody\", \"Miles_per_Gallon\": 24.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 2164, \"Acceleration\": 22.1, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1937, \"Acceleration\": 14.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 53.0, \"Weight_in_lbs\": 1795, \"Acceleration\": 17.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge aspen se\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3651, \"Acceleration\": 17.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada ghia\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 3574, \"Acceleration\": 21.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac ventura sj\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3645, \"Acceleration\": 16.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc pacer d/l\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3193, \"Acceleration\": 17.8, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit\", \"Miles_per_Gallon\": 29.5, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1825, \"Acceleration\": 12.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun b-210\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1990, \"Acceleration\": 17.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 16.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 26.5, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2565, \"Acceleration\": 13.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volvo 245\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 130.0, \"Horsepower\": 102.0, \"Weight_in_lbs\": 3150, \"Acceleration\": 15.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth volare premier v8\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3940, \"Acceleration\": 13.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3270, \"Acceleration\": 21.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota mark ii\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 156.0, \"Horsepower\": 108.0, \"Weight_in_lbs\": 2930, \"Acceleration\": 15.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mercedes-benz 280s\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3820, \"Acceleration\": 16.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"cadillac seville\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4380, \"Acceleration\": 12.1, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy c10\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4055, \"Acceleration\": 12.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford f108\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3870, \"Acceleration\": 15.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge d100\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3755, \"Acceleration\": 14.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda Accelerationord cvcc\", \"Miles_per_Gallon\": 31.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2045, \"Acceleration\": 18.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick opel isuzu deluxe\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 111.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 14.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"renault 5 gtl\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 58.0, \"Weight_in_lbs\": 1825, \"Acceleration\": 18.6, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth arrow gs\", \"Miles_per_Gallon\": 25.5, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 15.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun f-10 hatchback\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1945, \"Acceleration\": 16.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3880, \"Acceleration\": 12.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass supreme\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 4060, \"Acceleration\": 19.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge monaco brougham\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4140, \"Acceleration\": 13.7, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury cougar brougham\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 4295, \"Acceleration\": 14.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet concours\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3520, \"Acceleration\": 16.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3425, \"Acceleration\": 16.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth volare custom\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3630, \"Acceleration\": 17.7, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 98.0, \"Weight_in_lbs\": 3525, \"Acceleration\": 19.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac grand prix lj\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4220, \"Acceleration\": 11.1, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo landau\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4165, \"Acceleration\": 11.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler cordoba\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 4325, \"Acceleration\": 12.2, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford thunderbird\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 149.0, \"Weight_in_lbs\": 4335, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit custom\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 1940, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"pontiac sunbird coupe\", \"Miles_per_Gallon\": 24.5, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2740, \"Acceleration\": 16.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla liftback\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 18.2, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford mustang ii 2+2\", \"Miles_per_Gallon\": 25.5, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 89.0, \"Weight_in_lbs\": 2755, \"Acceleration\": 15.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 30.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2051, \"Acceleration\": 17.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge colt m/m\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2075, \"Acceleration\": 15.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"subaru dl\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 16.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 30.5, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2190, \"Acceleration\": 14.1, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 810\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 146.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2815, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"bmw 320i\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2600, \"Acceleration\": 12.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mazda rx-4\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 3, \"Displacement\": 80.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 13.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen rabbit custom diesel\", \"Miles_per_Gallon\": 43.1, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 21.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford fiesta\", \"Miles_per_Gallon\": 36.1, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 66.0, \"Weight_in_lbs\": 1800, \"Acceleration\": 14.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mazda glc deluxe\", \"Miles_per_Gallon\": 32.8, \"Cylinders\": 4, \"Displacement\": 78.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 19.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun b210 gx\", \"Miles_per_Gallon\": 39.4, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2070, \"Acceleration\": 18.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic cvcc\", \"Miles_per_Gallon\": 36.1, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1800, \"Acceleration\": 16.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"oldsmobile cutlass salon brougham\", \"Miles_per_Gallon\": 19.9, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3365, \"Acceleration\": 15.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge diplomat\", \"Miles_per_Gallon\": 19.4, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3735, \"Acceleration\": 13.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury monarch ghia\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 139.0, \"Weight_in_lbs\": 3570, \"Acceleration\": 12.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix lj\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3535, \"Acceleration\": 19.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3155, \"Acceleration\": 18.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont (auto)\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2965, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont (man)\", \"Miles_per_Gallon\": 25.1, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 15.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth volare\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3430, \"Acceleration\": 17.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord\", \"Miles_per_Gallon\": 19.4, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3210, \"Acceleration\": 17.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick century special\", \"Miles_per_Gallon\": 20.6, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3380, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury zephyr\", \"Miles_per_Gallon\": 20.8, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3070, \"Acceleration\": 16.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen\", \"Miles_per_Gallon\": 18.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3620, \"Acceleration\": 18.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord d/l\", \"Miles_per_Gallon\": 18.1, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3410, \"Acceleration\": 15.1, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo landau\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3425, \"Acceleration\": 13.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick regal sport coupe (turbo)\", \"Miles_per_Gallon\": 17.7, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 3445, \"Acceleration\": 13.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford futura\", \"Miles_per_Gallon\": 18.1, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 139.0, \"Weight_in_lbs\": 3205, \"Acceleration\": 11.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge magnum xe\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4080, \"Acceleration\": 13.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 16.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 27.5, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2560, \"Acceleration\": 14.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 510\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 14.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge omni\", \"Miles_per_Gallon\": 30.9, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2230, \"Acceleration\": 14.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota celica gt liftback\", \"Miles_per_Gallon\": 21.1, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2515, \"Acceleration\": 14.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth sapporo\", \"Miles_per_Gallon\": 23.2, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 2745, \"Acceleration\": 16.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile starfire sx\", \"Miles_per_Gallon\": 23.8, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2855, \"Acceleration\": 17.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 200-sx\", \"Miles_per_Gallon\": 23.9, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2405, \"Acceleration\": 14.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"audi 5000\", \"Miles_per_Gallon\": 20.3, \"Cylinders\": 5, \"Displacement\": 131.0, \"Horsepower\": 103.0, \"Weight_in_lbs\": 2830, \"Acceleration\": 15.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 264gl\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 163.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3140, \"Acceleration\": 13.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99gle\", \"Miles_per_Gallon\": 21.6, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2795, \"Acceleration\": 15.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 604sl\", \"Miles_per_Gallon\": 16.2, \"Cylinders\": 6, \"Displacement\": 163.0, \"Horsepower\": 133.0, \"Weight_in_lbs\": 3410, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen scirocco\", \"Miles_per_Gallon\": 31.5, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1990, \"Acceleration\": 14.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda Accelerationord lx\", \"Miles_per_Gallon\": 29.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2135, \"Acceleration\": 16.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"pontiac lemans v6\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 3245, \"Acceleration\": 15.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury zephyr 6\", \"Miles_per_Gallon\": 19.8, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2990, \"Acceleration\": 18.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont 4\", \"Miles_per_Gallon\": 22.3, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2890, \"Acceleration\": 17.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord dl 6\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3265, \"Acceleration\": 18.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen 6\", \"Miles_per_Gallon\": 20.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3360, \"Acceleration\": 16.6, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3840, \"Acceleration\": 15.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ltd landau\", \"Miles_per_Gallon\": 17.6, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 129.0, \"Weight_in_lbs\": 3725, \"Acceleration\": 13.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury grand marquis\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 138.0, \"Weight_in_lbs\": 3955, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge st. regis\", \"Miles_per_Gallon\": 18.2, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 135.0, \"Weight_in_lbs\": 3830, \"Acceleration\": 15.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick estate wagon (sw)\", \"Miles_per_Gallon\": 16.9, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 155.0, \"Weight_in_lbs\": 4360, \"Acceleration\": 14.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country squire (sw)\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 142.0, \"Weight_in_lbs\": 4054, \"Acceleration\": 14.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu classic (sw)\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 8, \"Displacement\": 267.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3605, \"Acceleration\": 15.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron town @ country (sw)\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3940, \"Acceleration\": 13.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit custom\", \"Miles_per_Gallon\": 31.9, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1925, \"Acceleration\": 14.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"maxda glc deluxe\", \"Miles_per_Gallon\": 34.1, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1975, \"Acceleration\": 15.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt hatchback custom\", \"Miles_per_Gallon\": 35.7, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 1915, \"Acceleration\": 14.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc spirit dl\", \"Miles_per_Gallon\": 27.4, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2670, \"Acceleration\": 15.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercedes benz 300d\", \"Miles_per_Gallon\": 25.4, \"Cylinders\": 5, \"Displacement\": 183.0, \"Horsepower\": 77.0, \"Weight_in_lbs\": 3530, \"Acceleration\": 20.1, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"cadillac eldorado\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3900, \"Acceleration\": 17.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 141.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 3190, \"Acceleration\": 24.8, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"oldsmobile cutlass salon brougham\", \"Miles_per_Gallon\": 23.9, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3420, \"Acceleration\": 22.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth horizon\", \"Miles_per_Gallon\": 34.2, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2200, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth horizon tc3\", \"Miles_per_Gallon\": 34.5, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2150, \"Acceleration\": 14.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 31.8, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2020, \"Acceleration\": 19.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat strada custom\", \"Miles_per_Gallon\": 37.3, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.7, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"buick skylark limited\", \"Miles_per_Gallon\": 28.4, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2670, \"Acceleration\": 16.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 28.8, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2595, \"Acceleration\": 11.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile omega brougham\", \"Miles_per_Gallon\": 26.8, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2700, \"Acceleration\": 12.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2556, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit\", \"Miles_per_Gallon\": 41.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2144, \"Acceleration\": 14.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corolla tercel\", \"Miles_per_Gallon\": 38.1, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1968, \"Acceleration\": 18.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 32.1, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2120, \"Acceleration\": 15.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 310\", \"Miles_per_Gallon\": 37.2, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2019, \"Acceleration\": 16.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2678, \"Acceleration\": 16.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont\", \"Miles_per_Gallon\": 26.4, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2870, \"Acceleration\": 18.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord\", \"Miles_per_Gallon\": 24.3, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3003, \"Acceleration\": 20.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen\", \"Miles_per_Gallon\": 19.1, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3381, \"Acceleration\": 18.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi 4000\", \"Miles_per_Gallon\": 34.3, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2188, \"Acceleration\": 15.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corona liftback\", \"Miles_per_Gallon\": 29.8, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2711, \"Acceleration\": 15.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda 626\", \"Miles_per_Gallon\": 31.3, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2542, \"Acceleration\": 17.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 510 hatchback\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2434, \"Acceleration\": 15.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 32.2, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 15.2, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc\", \"Miles_per_Gallon\": 46.6, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2110, \"Acceleration\": 17.9, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 27.9, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 2800, \"Acceleration\": 14.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 40.8, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2110, \"Acceleration\": 19.2, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"vw rabbit c (diesel)\", \"Miles_per_Gallon\": 44.3, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 2085, \"Acceleration\": 21.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"vw dasher (diesel)\", \"Miles_per_Gallon\": 43.4, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 2335, \"Acceleration\": 23.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 5000s (diesel)\", \"Miles_per_Gallon\": 36.4, \"Cylinders\": 5, \"Displacement\": 121.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2950, \"Acceleration\": 19.9, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mercedes-benz 240d\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 146.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 3250, \"Acceleration\": 21.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic 1500 gl\", \"Miles_per_Gallon\": 44.6, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1850, \"Acceleration\": 13.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"renault lecar deluxe\", \"Miles_per_Gallon\": 40.9, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": null, \"Weight_in_lbs\": 1835, \"Acceleration\": 17.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"subaru dl\", \"Miles_per_Gallon\": 33.8, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2145, \"Acceleration\": 18.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"vokswagen rabbit\", \"Miles_per_Gallon\": 29.8, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 62.0, \"Weight_in_lbs\": 1845, \"Acceleration\": 15.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 280-zx\", \"Miles_per_Gallon\": 32.7, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 132.0, \"Weight_in_lbs\": 2910, \"Acceleration\": 11.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda rx-7 gs\", \"Miles_per_Gallon\": 23.7, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2420, \"Acceleration\": 12.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"triumph tr7 coupe\", \"Miles_per_Gallon\": 35.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2500, \"Acceleration\": 15.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford mustang cobra\", \"Miles_per_Gallon\": 23.6, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": null, \"Weight_in_lbs\": 2905, \"Acceleration\": 14.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda Accelerationord\", \"Miles_per_Gallon\": 32.4, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2290, \"Acceleration\": 17.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth reliant\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2490, \"Acceleration\": 15.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark\", \"Miles_per_Gallon\": 26.6, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2635, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aries wagon (sw)\", \"Miles_per_Gallon\": 25.8, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2620, \"Acceleration\": 14.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 23.5, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2725, \"Acceleration\": 12.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth reliant\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2385, \"Acceleration\": 12.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota starlet\", \"Miles_per_Gallon\": 39.1, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 58.0, \"Weight_in_lbs\": 1755, \"Acceleration\": 16.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth champ\", \"Miles_per_Gallon\": 39.0, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 64.0, \"Weight_in_lbs\": 1875, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda civic 1300\", \"Miles_per_Gallon\": 35.1, \"Cylinders\": 4, \"Displacement\": 81.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1760, \"Acceleration\": 16.1, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"subaru\", \"Miles_per_Gallon\": 32.3, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2065, \"Acceleration\": 17.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1975, \"Acceleration\": 19.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota tercel\", \"Miles_per_Gallon\": 37.7, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 62.0, \"Weight_in_lbs\": 2050, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc 4\", \"Miles_per_Gallon\": 34.1, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 16.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth horizon 4\", \"Miles_per_Gallon\": 34.7, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2215, \"Acceleration\": 14.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford escort 4w\", \"Miles_per_Gallon\": 34.4, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2045, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford escort 2h\", \"Miles_per_Gallon\": 29.9, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2380, \"Acceleration\": 20.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen jetta\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 2190, \"Acceleration\": 14.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"renault 18i\", \"Miles_per_Gallon\": 34.5, \"Cylinders\": 4, \"Displacement\": 100.0, \"Horsepower\": null, \"Weight_in_lbs\": 2320, \"Acceleration\": 15.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda prelude\", \"Miles_per_Gallon\": 33.7, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2210, \"Acceleration\": 14.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 32.4, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2350, \"Acceleration\": 16.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 200sx\", \"Miles_per_Gallon\": 32.9, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2615, \"Acceleration\": 14.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda 626\", \"Miles_per_Gallon\": 31.6, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 2635, \"Acceleration\": 18.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"peugeot 505s turbo diesel\", \"Miles_per_Gallon\": 28.1, \"Cylinders\": 4, \"Displacement\": 141.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 3230, \"Acceleration\": 20.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 900s\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2800, \"Acceleration\": 15.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo diesel\", \"Miles_per_Gallon\": 30.7, \"Cylinders\": 6, \"Displacement\": 145.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 3160, \"Acceleration\": 19.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota cressida\", \"Miles_per_Gallon\": 25.4, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 116.0, \"Weight_in_lbs\": 2900, \"Acceleration\": 12.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 810 maxima\", \"Miles_per_Gallon\": 24.2, \"Cylinders\": 6, \"Displacement\": 146.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 2930, \"Acceleration\": 13.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century\", \"Miles_per_Gallon\": 22.4, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3415, \"Acceleration\": 15.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass ls\", \"Miles_per_Gallon\": 26.6, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3725, \"Acceleration\": 19.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada gl\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3060, \"Acceleration\": 17.1, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron salon\", \"Miles_per_Gallon\": 17.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3465, \"Acceleration\": 16.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2605, \"Acceleration\": 19.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier wagon\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2640, \"Acceleration\": 18.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier 2-door\", \"Miles_per_Gallon\": 34.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2395, \"Acceleration\": 18.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac j2000 se hatchback\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2575, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aries se\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2525, \"Acceleration\": 16.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2735, \"Acceleration\": 18.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont futura\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2865, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord dl\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": null, \"Weight_in_lbs\": 3035, \"Acceleration\": 20.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit l\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 1980, \"Acceleration\": 15.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mazda glc custom l\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2025, \"Acceleration\": 18.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc custom\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 1970, \"Acceleration\": 17.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth horizon miser\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 14.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury lynx l\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"nissan stanza xe\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2160, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda Accelerationord\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2205, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 34.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2245, \"Acceleration\": 16.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1965, \"Acceleration\": 15.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic (auto)\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1965, \"Acceleration\": 15.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 310 gx\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1995, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century limited\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 6, \"Displacement\": 181.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass ciera (diesel)\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 6, \"Displacement\": 262.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3015, \"Acceleration\": 17.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron medallion\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2585, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada l\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2835, \"Acceleration\": 14.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota celica gt\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 144.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2665, \"Acceleration\": 13.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge charger 2.2\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2370, \"Acceleration\": 13.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet camaro\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2950, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang gl\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2790, \"Acceleration\": 15.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw pickup\", \"Miles_per_Gallon\": 44.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 24.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"dodge rampage\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2295, \"Acceleration\": 11.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ranger\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 79.0, \"Weight_in_lbs\": 2625, \"Acceleration\": 18.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy s-10\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 82.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 19.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}]}}, {\"mode\": \"vega-lite\"});\n",
"</script>"
],
"text/plain": [
"alt.Chart(...)"
]
},
"execution_count": 20,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"alt.Chart(cars).mark_point().encode(\n",
" x='Horsepower',\n",
" y='Miles_per_Gallon',\n",
" color='Origin',\n",
" tooltip=['Name', 'Origin'] # show Name and Origin in a tooltip\n",
").interactive()"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "YbBUIN2zw-Fg"
},
"source": [
"より複雑なインタラクション（例えば、リンクされたチャートやクロスフィルタリング）には、Altairが提供する*選択（selection）*の抽象化を使用します。これにより、インタラクティブな選択を定義し、それをチャートのコンポーネントにバインドすることが可能です。この内容については、後のノートブックで詳しく解説します。\n",
"\n",
"以下は、より複雑な例です。上部のヒストグラムは年ごとの車の台数を示しており、インタラクティブな選択を使用して、下部の散布図（馬力対燃費を表示）におけるポイントの不透明度を変更します。\n",
"\n",
"_上部のチャートで範囲をドラッグして選択すると、下部のチャートのポイントにどのような影響があるかを確認してください。コードを確認する際に、**まだ完全に理解できなくても心配しないでください！** これは意欲的な例であり、必要な詳細は他のノートブックを通じて順次説明していきます。_"
]
},
{
"cell_type": "code",
"execution_count": 21,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 454
},
"colab_type": "code",
"id": "qTj6F82eJ4SF",
"outputId": "45347968-1e73-4a01-e2c9-8d32795fd085"
},
"outputs": [
{
"data": {
"text/html": [
"\n",
"<div id=\"altair-viz-8f294b66cb104dcd98e1a6ff8009aeab\"></div>\n",
"<script type=\"text/javascript\">\n",
" (function(spec, embedOpt){\n",
" let outputDiv = document.currentScript.previousElementSibling;\n",
" if (outputDiv.id !== \"altair-viz-8f294b66cb104dcd98e1a6ff8009aeab\") {\n",
" outputDiv = document.getElementById(\"altair-viz-8f294b66cb104dcd98e1a6ff8009aeab\");\n",
" }\n",
" const paths = {\n",
" \"vega\": \"https://cdn.jsdelivr.net/npm//vega@5?noext\",\n",
" \"vega-lib\": \"https://cdn.jsdelivr.net/npm//vega-lib?noext\",\n",
" \"vega-lite\": \"https://cdn.jsdelivr.net/npm//vega-lite@4.8.1?noext\",\n",
" \"vega-embed\": \"https://cdn.jsdelivr.net/npm//vega-embed@6?noext\",\n",
" };\n",
"\n",
" function loadScript(lib) {\n",
" return new Promise(function(resolve, reject) {\n",
" var s = document.createElement('script');\n",
" s.src = paths[lib];\n",
" s.async = true;\n",
" s.onload = () => resolve(paths[lib]);\n",
" s.onerror = () => reject(`Error loading script: ${paths[lib]}`);\n",
" document.getElementsByTagName(\"head\")[0].appendChild(s);\n",
" });\n",
" }\n",
"\n",
" function showError(err) {\n",
" outputDiv.innerHTML = `<div class=\"error\" style=\"color:red;\">${err}</div>`;\n",
" throw err;\n",
" }\n",
"\n",
" function displayChart(vegaEmbed) {\n",
" vegaEmbed(outputDiv, spec, embedOpt)\n",
" .catch(err => showError(`Javascript Error: ${err.message}<br>This usually means there's a typo in your chart specification. See the javascript console for the full traceback.`));\n",
" }\n",
"\n",
" if(typeof define === \"function\" && define.amd) {\n",
" requirejs.config({paths});\n",
" require([\"vega-embed\"], displayChart, err => showError(`Error loading script: ${err.message}`));\n",
" } else if (typeof vegaEmbed === \"function\") {\n",
" displayChart(vegaEmbed);\n",
" } else {\n",
" loadScript(\"vega\")\n",
" .then(() => loadScript(\"vega-lite\"))\n",
" .then(() => loadScript(\"vega-embed\"))\n",
" .catch(showError)\n",
" .then(() => displayChart(vegaEmbed));\n",
" }\n",
" })({\"config\": {\"view\": {\"continuousWidth\": 400, \"continuousHeight\": 300}}, \"vconcat\": [{\"mark\": \"bar\", \"encoding\": {\"opacity\": {\"condition\": {\"value\": 0.9, \"selection\": \"selector003\"}, \"value\": 0.1}, \"x\": {\"type\": \"ordinal\", \"axis\": {\"labelAngle\": 0, \"title\": null}, \"field\": \"Year\", \"timeUnit\": \"year\"}, \"y\": {\"type\": \"quantitative\", \"aggregate\": \"count\", \"title\": null}}, \"height\": 50, \"selection\": {\"selector003\": {\"type\": \"interval\", \"encodings\": [\"x\"]}}, \"width\": 400}, {\"mark\": \"point\", \"encoding\": {\"opacity\": {\"condition\": {\"value\": 0.9, \"selection\": \"selector003\"}, \"value\": 0.1}, \"x\": {\"type\": \"quantitative\", \"field\": \"Horsepower\"}, \"y\": {\"type\": \"quantitative\", \"field\": \"Miles_per_Gallon\"}}, \"width\": 400}], \"data\": {\"name\": \"data-f02450ab61490a1363517a0190416235\"}, \"$schema\": \"https://vega.github.io/schema/vega-lite/v4.8.1.json\", \"datasets\": {\"data-f02450ab61490a1363517a0190416235\": [{\"Name\": \"chevrolet chevelle malibu\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3504, \"Acceleration\": 12.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark 320\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 3693, \"Acceleration\": 11.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3436, \"Acceleration\": 11.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc rebel sst\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3433, \"Acceleration\": 12.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3449, \"Acceleration\": 10.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 198.0, \"Weight_in_lbs\": 4341, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 454.0, \"Horsepower\": 220.0, \"Weight_in_lbs\": 4354, \"Acceleration\": 9.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 440.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4312, \"Acceleration\": 8.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 4425, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador dpl\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 390.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 3850, \"Acceleration\": 8.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"citroen ds-21 pallas\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 133.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 3090, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet chevelle concours (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4142, \"Acceleration\": 11.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4034, \"Acceleration\": 11.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4166, \"Acceleration\": 10.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc rebel sst (sw)\", \"Miles_per_Gallon\": null, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 3850, \"Acceleration\": 11.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge challenger se\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 383.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 3563, \"Acceleration\": 10.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth 'cuda 340\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 340.0, \"Horsepower\": 160.0, \"Weight_in_lbs\": 3609, \"Acceleration\": 8.0, 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\"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 46.0, \"Weight_in_lbs\": 1835, \"Acceleration\": 20.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 110.0, \"Horsepower\": 87.0, \"Weight_in_lbs\": 2672, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 100 ls\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2430, \"Acceleration\": 14.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99e\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 104.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2375, \"Acceleration\": 17.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"bmw 2002\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 113.0, \"Weight_in_lbs\": 2234, \"Acceleration\": 12.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 199.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2648, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford f250\", \"Miles_per_Gallon\": 10.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4615, \"Acceleration\": 14.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy c20\", \"Miles_per_Gallon\": 10.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 200.0, \"Weight_in_lbs\": 4376, \"Acceleration\": 15.0, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge d200\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 210.0, \"Weight_in_lbs\": 4382, \"Acceleration\": 13.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"hi 1200d\", \"Miles_per_Gallon\": 9.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 193.0, \"Weight_in_lbs\": 4732, \"Acceleration\": 18.5, \"Year\": \"1970-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun pl510\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega 2300\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2264, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2228, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": null, \"Weight_in_lbs\": 2046, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen super beetle 117\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 1978, \"Acceleration\": 20.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2634, \"Acceleration\": 13.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite custom\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3439, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle malibu\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3329, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford torino 500\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3302, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3288, \"Acceleration\": 15.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4209, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina brougham\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4464, \"Acceleration\": 11.5, \"Year\": 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\"pontiac safari (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 5140, \"Acceleration\": 12.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet sportabout (sw)\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2962, \"Acceleration\": 13.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet vega (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2408, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac firebird\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3282, \"Acceleration\": 15.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3139, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury capri 2000\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2220, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"opel 1900\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2123, \"Acceleration\": 14.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 304\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2074, \"Acceleration\": 19.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"fiat 124b\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 88.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2065, \"Acceleration\": 14.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corolla 1200\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 71.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1773, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 1200\", \"Miles_per_Gallon\": 35.0, \"Cylinders\": 4, \"Displacement\": 72.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 1613, \"Acceleration\": 18.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen model 111\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1834, \"Acceleration\": 19.0, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth cricket\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1955, \"Acceleration\": 20.5, \"Year\": \"1971-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona hardtop\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 113.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2278, \"Acceleration\": 15.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt hardtop\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 97.5, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2126, \"Acceleration\": 17.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen type 3\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 54.0, \"Weight_in_lbs\": 2254, \"Acceleration\": 23.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2408, \"Acceleration\": 19.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford pinto runabout\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2226, \"Acceleration\": 16.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 4274, \"Acceleration\": 12.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4385, \"Acceleration\": 12.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury iii\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4135, \"Acceleration\": 13.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford galaxie 500\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 153.0, \"Weight_in_lbs\": 4129, \"Acceleration\": 13.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador sst\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3672, \"Acceleration\": 11.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury marquis\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 208.0, \"Weight_in_lbs\": 4633, \"Acceleration\": 11.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick lesabre custom\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 155.0, \"Weight_in_lbs\": 4502, \"Acceleration\": 13.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile delta 88 royale\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 160.0, \"Weight_in_lbs\": 4456, \"Acceleration\": 13.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler newport royal\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 4422, \"Acceleration\": 12.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mazda rx2 coupe\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2330, \"Acceleration\": 13.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"amc matador (sw)\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3892, \"Acceleration\": 12.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle concours (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 307.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 4098, \"Acceleration\": 14.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4294, \"Acceleration\": 16.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite custom (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4077, \"Acceleration\": 14.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volvo 145e (sw)\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2933, \"Acceleration\": 14.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen 411 (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2511, \"Acceleration\": 18.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504 (sw)\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 87.0, \"Weight_in_lbs\": 2979, \"Acceleration\": 19.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"renault 12 (sw)\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 96.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 2189, \"Acceleration\": 18.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford pinto (sw)\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2395, \"Acceleration\": 16.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 510 (sw)\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2288, \"Acceleration\": 17.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyouta corona mark ii (sw)\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2506, \"Acceleration\": 14.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt (sw)\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2164, \"Acceleration\": 15.0, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla 1600 (sw)\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2100, \"Acceleration\": 16.5, \"Year\": \"1972-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century 350\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 4100, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3672, \"Acceleration\": 11.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3988, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 137.0, \"Weight_in_lbs\": 4042, \"Acceleration\": 14.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet custom\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3777, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury marquis brougham\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 429.0, \"Horsepower\": 198.0, \"Weight_in_lbs\": 4952, \"Acceleration\": 11.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4464, \"Acceleration\": 12.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ltd\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 158.0, \"Weight_in_lbs\": 4363, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury gran sedan\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4237, \"Acceleration\": 14.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler new yorker brougham\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 440.0, \"Horsepower\": 215.0, \"Weight_in_lbs\": 4735, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick electra 225 custom\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 455.0, \"Horsepower\": 225.0, \"Weight_in_lbs\": 4951, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc ambassador brougham\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 175.0, \"Weight_in_lbs\": 3821, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth valiant\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3121, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova custom\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3278, \"Acceleration\": 18.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 16.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3021, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2904, \"Acceleration\": 16.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen super beetle\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 46.0, \"Weight_in_lbs\": 1950, \"Acceleration\": 21.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet impala\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4997, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 167.0, \"Weight_in_lbs\": 4906, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth custom suburb\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4654, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile vista cruiser\", \"Miles_per_Gallon\": 12.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4499, \"Acceleration\": 12.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc gremlin\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2789, \"Acceleration\": 15.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota carina\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2279, \"Acceleration\": 19.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2401, \"Acceleration\": 19.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 610\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 94.0, \"Weight_in_lbs\": 2379, \"Acceleration\": 16.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"maxda rx3\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2124, \"Acceleration\": 13.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2310, \"Acceleration\": 18.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury capri v6\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 155.0, \"Horsepower\": 107.0, \"Weight_in_lbs\": 2472, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 124 sport coupe\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet monte carlo s\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4082, \"Acceleration\": 13.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac grand prix\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 230.0, \"Weight_in_lbs\": 4278, \"Acceleration\": 9.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 128\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 68.0, \"Horsepower\": 49.0, \"Weight_in_lbs\": 1867, \"Acceleration\": 19.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel manta\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2158, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 100ls\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 114.0, \"Horsepower\": 91.0, \"Weight_in_lbs\": 2582, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 144ea\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2868, \"Acceleration\": 15.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"dodge dart custom\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3399, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"saab 99le\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2660, \"Acceleration\": 14.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota mark ii\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 156.0, \"Horsepower\": 122.0, \"Weight_in_lbs\": 2807, \"Acceleration\": 13.5, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"oldsmobile omega\", \"Miles_per_Gallon\": 11.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 3664, \"Acceleration\": 11.0, \"Year\": \"1973-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth duster\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 198.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3102, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": null, \"Weight_in_lbs\": 2875, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2901, \"Acceleration\": 16.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3336, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun b210\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1950, \"Acceleration\": 19.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2451, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla 1200\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 71.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1836, \"Acceleration\": 21.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet vega\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2542, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevelle malibu classic\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3781, \"Acceleration\": 17.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3632, \"Acceleration\": 18.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth satellite sebring\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3613, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4141, \"Acceleration\": 14.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick century luxus (sw)\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4699, \"Acceleration\": 14.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet custom (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4457, \"Acceleration\": 13.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4638, \"Acceleration\": 16.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador (sw)\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4257, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi fox\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2219, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1963, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel manta\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 14.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 76.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 1649, \"Acceleration\": 16.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 710\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 83.0, \"Horsepower\": 61.0, \"Weight_in_lbs\": 2003, \"Acceleration\": 19.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 14.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"fiat 128\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2108, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"fiat 124 tc\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2246, \"Acceleration\": 14.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2489, \"Acceleration\": 15.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"subaru\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 93.0, \"Weight_in_lbs\": 2391, \"Acceleration\": 15.5, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat x1.9\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2000, \"Acceleration\": 16.0, \"Year\": \"1974-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth valiant custom\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3264, \"Acceleration\": 16.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3459, \"Acceleration\": 16.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury monarch\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 3432, \"Acceleration\": 21.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 3158, \"Acceleration\": 19.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac catalina\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4668, \"Acceleration\": 11.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet bel air\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4440, \"Acceleration\": 14.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth grand fury\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4498, \"Acceleration\": 14.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ltd\", \"Miles_per_Gallon\": 14.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 148.0, \"Weight_in_lbs\": 4657, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick century\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3907, \"Acceleration\": 21.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevroelt chevelle malibu\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3897, \"Acceleration\": 18.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3730, \"Acceleration\": 19.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth fury\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3785, \"Acceleration\": 19.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skyhawk\", \"Miles_per_Gallon\": 21.0, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3039, \"Acceleration\": 15.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monza 2+2\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 8, \"Displacement\": 262.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3221, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang ii\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 129.0, \"Weight_in_lbs\": 3169, \"Acceleration\": 12.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, 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19.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3211, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi 100ls\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 115.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2694, \"Acceleration\": 15.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2957, \"Acceleration\": 17.0, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 244dl\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 98.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 14.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99le\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2671, \"Acceleration\": 13.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic cvcc\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 53.0, \"Weight_in_lbs\": 1795, \"Acceleration\": 17.5, \"Year\": \"1975-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat 131\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2464, \"Acceleration\": 15.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"opel 1900\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 116.0, \"Horsepower\": 81.0, \"Weight_in_lbs\": 2220, \"Acceleration\": 16.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"capri ii\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2572, \"Acceleration\": 14.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 79.0, \"Weight_in_lbs\": 2255, \"Acceleration\": 17.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"renault 12tl\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 101.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2202, \"Acceleration\": 15.3, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"chevrolet chevelle malibu classic\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4215, \"Acceleration\": 13.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge coronet brougham\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 4190, \"Acceleration\": 13.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc matador\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 304.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3962, \"Acceleration\": 13.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford gran torino\", \"Miles_per_Gallon\": 14.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 152.0, \"Weight_in_lbs\": 4215, \"Acceleration\": 12.8, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth valiant\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3233, \"Acceleration\": 15.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet nova\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3353, \"Acceleration\": 14.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford maverick\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 81.0, \"Weight_in_lbs\": 3012, \"Acceleration\": 17.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc hornet\", \"Miles_per_Gallon\": 22.5, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3085, \"Acceleration\": 17.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 2035, \"Acceleration\": 22.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet woody\", \"Miles_per_Gallon\": 24.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 2164, \"Acceleration\": 22.1, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1937, \"Acceleration\": 14.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 53.0, \"Weight_in_lbs\": 1795, \"Acceleration\": 17.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge aspen se\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3651, \"Acceleration\": 17.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada ghia\", \"Miles_per_Gallon\": 18.0, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 3574, \"Acceleration\": 21.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac ventura sj\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3645, \"Acceleration\": 16.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc pacer d/l\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3193, \"Acceleration\": 17.8, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit\", \"Miles_per_Gallon\": 29.5, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1825, \"Acceleration\": 12.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun b-210\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1990, \"Acceleration\": 17.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 16.4, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford pinto\", \"Miles_per_Gallon\": 26.5, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2565, \"Acceleration\": 13.6, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volvo 245\", \"Miles_per_Gallon\": 20.0, \"Cylinders\": 4, \"Displacement\": 130.0, \"Horsepower\": 102.0, \"Weight_in_lbs\": 3150, \"Acceleration\": 15.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth volare premier v8\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3940, \"Acceleration\": 13.2, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3270, \"Acceleration\": 21.9, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota mark ii\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 156.0, \"Horsepower\": 108.0, \"Weight_in_lbs\": 2930, \"Acceleration\": 15.5, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mercedes-benz 280s\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3820, \"Acceleration\": 16.7, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"cadillac seville\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4380, \"Acceleration\": 12.1, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy c10\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4055, \"Acceleration\": 12.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford f108\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3870, \"Acceleration\": 15.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge d100\", \"Miles_per_Gallon\": 13.0, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3755, \"Acceleration\": 14.0, \"Year\": \"1976-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda Accelerationord cvcc\", \"Miles_per_Gallon\": 31.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2045, \"Acceleration\": 18.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick opel isuzu deluxe\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 111.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 14.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"renault 5 gtl\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 58.0, \"Weight_in_lbs\": 1825, \"Acceleration\": 18.6, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"plymouth arrow gs\", \"Miles_per_Gallon\": 25.5, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 15.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun f-10 hatchback\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 1945, \"Acceleration\": 16.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3880, \"Acceleration\": 12.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass supreme\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 4060, \"Acceleration\": 19.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge monaco brougham\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 4140, \"Acceleration\": 13.7, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury cougar brougham\", \"Miles_per_Gallon\": 15.0, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 4295, \"Acceleration\": 14.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet concours\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3520, \"Acceleration\": 16.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3425, \"Acceleration\": 16.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth volare custom\", \"Miles_per_Gallon\": 19.0, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3630, \"Acceleration\": 17.7, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 6, \"Displacement\": 250.0, \"Horsepower\": 98.0, \"Weight_in_lbs\": 3525, \"Acceleration\": 19.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac grand prix lj\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 180.0, \"Weight_in_lbs\": 4220, \"Acceleration\": 11.1, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo landau\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 170.0, \"Weight_in_lbs\": 4165, \"Acceleration\": 11.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler cordoba\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 400.0, \"Horsepower\": 190.0, \"Weight_in_lbs\": 4325, \"Acceleration\": 12.2, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford thunderbird\", \"Miles_per_Gallon\": 16.0, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 149.0, \"Weight_in_lbs\": 4335, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit custom\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 1940, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"pontiac sunbird coupe\", \"Miles_per_Gallon\": 24.5, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2740, \"Acceleration\": 16.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corolla liftback\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 18.2, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"ford mustang ii 2+2\", \"Miles_per_Gallon\": 25.5, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 89.0, \"Weight_in_lbs\": 2755, \"Acceleration\": 15.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 30.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2051, \"Acceleration\": 17.0, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge colt m/m\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 83.0, \"Weight_in_lbs\": 2075, \"Acceleration\": 15.9, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"subaru dl\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 16.4, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen dasher\", \"Miles_per_Gallon\": 30.5, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2190, \"Acceleration\": 14.1, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 810\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 146.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2815, \"Acceleration\": 14.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"bmw 320i\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2600, \"Acceleration\": 12.8, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mazda rx-4\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 3, \"Displacement\": 80.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 13.5, \"Year\": \"1977-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"volkswagen rabbit custom diesel\", \"Miles_per_Gallon\": 43.1, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 21.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford fiesta\", \"Miles_per_Gallon\": 36.1, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 66.0, \"Weight_in_lbs\": 1800, \"Acceleration\": 14.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mazda glc deluxe\", \"Miles_per_Gallon\": 32.8, \"Cylinders\": 4, \"Displacement\": 78.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 19.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun b210 gx\", \"Miles_per_Gallon\": 39.4, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2070, \"Acceleration\": 18.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic cvcc\", \"Miles_per_Gallon\": 36.1, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1800, \"Acceleration\": 16.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"oldsmobile cutlass salon brougham\", \"Miles_per_Gallon\": 19.9, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3365, \"Acceleration\": 15.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge diplomat\", \"Miles_per_Gallon\": 19.4, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 3735, \"Acceleration\": 13.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury monarch ghia\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 139.0, \"Weight_in_lbs\": 3570, \"Acceleration\": 12.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix lj\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3535, \"Acceleration\": 19.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 3155, \"Acceleration\": 18.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont (auto)\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2965, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont (man)\", \"Miles_per_Gallon\": 25.1, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 15.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth volare\", \"Miles_per_Gallon\": 20.5, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 3430, \"Acceleration\": 17.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord\", \"Miles_per_Gallon\": 19.4, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3210, \"Acceleration\": 17.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick century special\", \"Miles_per_Gallon\": 20.6, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3380, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury zephyr\", \"Miles_per_Gallon\": 20.8, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3070, \"Acceleration\": 16.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen\", \"Miles_per_Gallon\": 18.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3620, \"Acceleration\": 18.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord d/l\", \"Miles_per_Gallon\": 18.1, \"Cylinders\": 6, \"Displacement\": 258.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 3410, \"Acceleration\": 15.1, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet monte carlo landau\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 145.0, \"Weight_in_lbs\": 3425, \"Acceleration\": 13.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick regal sport coupe (turbo)\", \"Miles_per_Gallon\": 17.7, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 165.0, \"Weight_in_lbs\": 3445, \"Acceleration\": 13.4, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford futura\", \"Miles_per_Gallon\": 18.1, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 139.0, \"Weight_in_lbs\": 3205, \"Acceleration\": 11.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge magnum xe\", \"Miles_per_Gallon\": 17.5, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 140.0, \"Weight_in_lbs\": 4080, \"Acceleration\": 13.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2155, \"Acceleration\": 16.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota corona\", \"Miles_per_Gallon\": 27.5, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2560, \"Acceleration\": 14.2, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 510\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2300, \"Acceleration\": 14.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge omni\", \"Miles_per_Gallon\": 30.9, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2230, \"Acceleration\": 14.5, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota celica gt liftback\", \"Miles_per_Gallon\": 21.1, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 95.0, \"Weight_in_lbs\": 2515, \"Acceleration\": 14.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth sapporo\", \"Miles_per_Gallon\": 23.2, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 2745, \"Acceleration\": 16.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile starfire sx\", \"Miles_per_Gallon\": 23.8, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2855, \"Acceleration\": 17.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 200-sx\", \"Miles_per_Gallon\": 23.9, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 97.0, \"Weight_in_lbs\": 2405, \"Acceleration\": 14.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"audi 5000\", \"Miles_per_Gallon\": 20.3, \"Cylinders\": 5, \"Displacement\": 131.0, \"Horsepower\": 103.0, \"Weight_in_lbs\": 2830, \"Acceleration\": 15.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo 264gl\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 6, \"Displacement\": 163.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3140, \"Acceleration\": 13.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 99gle\", \"Miles_per_Gallon\": 21.6, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2795, \"Acceleration\": 15.7, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"peugeot 604sl\", \"Miles_per_Gallon\": 16.2, \"Cylinders\": 6, \"Displacement\": 163.0, \"Horsepower\": 133.0, \"Weight_in_lbs\": 3410, \"Acceleration\": 15.8, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volkswagen scirocco\", \"Miles_per_Gallon\": 31.5, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1990, \"Acceleration\": 14.9, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda Accelerationord lx\", \"Miles_per_Gallon\": 29.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2135, \"Acceleration\": 16.6, \"Year\": \"1978-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"pontiac lemans v6\", \"Miles_per_Gallon\": 21.5, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 3245, \"Acceleration\": 15.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury zephyr 6\", \"Miles_per_Gallon\": 19.8, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2990, \"Acceleration\": 18.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont 4\", \"Miles_per_Gallon\": 22.3, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2890, \"Acceleration\": 17.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord dl 6\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3265, \"Acceleration\": 18.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen 6\", \"Miles_per_Gallon\": 20.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3360, \"Acceleration\": 16.6, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet caprice classic\", \"Miles_per_Gallon\": 17.0, \"Cylinders\": 8, \"Displacement\": 305.0, \"Horsepower\": 130.0, \"Weight_in_lbs\": 3840, \"Acceleration\": 15.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ltd landau\", \"Miles_per_Gallon\": 17.6, \"Cylinders\": 8, \"Displacement\": 302.0, \"Horsepower\": 129.0, \"Weight_in_lbs\": 3725, \"Acceleration\": 13.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury grand marquis\", \"Miles_per_Gallon\": 16.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 138.0, \"Weight_in_lbs\": 3955, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge st. regis\", \"Miles_per_Gallon\": 18.2, \"Cylinders\": 8, \"Displacement\": 318.0, \"Horsepower\": 135.0, \"Weight_in_lbs\": 3830, \"Acceleration\": 15.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick estate wagon (sw)\", \"Miles_per_Gallon\": 16.9, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 155.0, \"Weight_in_lbs\": 4360, \"Acceleration\": 14.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford country squire (sw)\", \"Miles_per_Gallon\": 15.5, \"Cylinders\": 8, \"Displacement\": 351.0, \"Horsepower\": 142.0, \"Weight_in_lbs\": 4054, \"Acceleration\": 14.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet malibu classic (sw)\", \"Miles_per_Gallon\": 19.2, \"Cylinders\": 8, \"Displacement\": 267.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3605, \"Acceleration\": 15.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron town @ country (sw)\", \"Miles_per_Gallon\": 18.5, \"Cylinders\": 8, \"Displacement\": 360.0, \"Horsepower\": 150.0, \"Weight_in_lbs\": 3940, \"Acceleration\": 13.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit custom\", \"Miles_per_Gallon\": 31.9, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 1925, \"Acceleration\": 14.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"maxda glc deluxe\", \"Miles_per_Gallon\": 34.1, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1975, \"Acceleration\": 15.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt hatchback custom\", \"Miles_per_Gallon\": 35.7, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 1915, \"Acceleration\": 14.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc spirit dl\", \"Miles_per_Gallon\": 27.4, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 2670, \"Acceleration\": 15.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercedes benz 300d\", \"Miles_per_Gallon\": 25.4, \"Cylinders\": 5, \"Displacement\": 183.0, \"Horsepower\": 77.0, \"Weight_in_lbs\": 3530, \"Acceleration\": 20.1, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"cadillac eldorado\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 125.0, \"Weight_in_lbs\": 3900, \"Acceleration\": 17.4, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"peugeot 504\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 141.0, \"Horsepower\": 71.0, \"Weight_in_lbs\": 3190, \"Acceleration\": 24.8, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"oldsmobile cutlass salon brougham\", \"Miles_per_Gallon\": 23.9, \"Cylinders\": 8, \"Displacement\": 260.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3420, \"Acceleration\": 22.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth horizon\", \"Miles_per_Gallon\": 34.2, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2200, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth horizon tc3\", \"Miles_per_Gallon\": 34.5, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2150, \"Acceleration\": 14.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 31.8, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2020, \"Acceleration\": 19.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"fiat strada custom\", \"Miles_per_Gallon\": 37.3, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 69.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 14.7, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"buick skylark limited\", \"Miles_per_Gallon\": 28.4, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2670, \"Acceleration\": 16.0, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 28.8, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2595, \"Acceleration\": 11.3, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile omega brougham\", \"Miles_per_Gallon\": 26.8, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 115.0, \"Weight_in_lbs\": 2700, \"Acceleration\": 12.9, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix\", \"Miles_per_Gallon\": 33.5, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2556, \"Acceleration\": 13.2, \"Year\": \"1979-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw rabbit\", \"Miles_per_Gallon\": 41.5, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 2144, \"Acceleration\": 14.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corolla tercel\", \"Miles_per_Gallon\": 38.1, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1968, \"Acceleration\": 18.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet chevette\", \"Miles_per_Gallon\": 32.1, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2120, \"Acceleration\": 15.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 310\", \"Miles_per_Gallon\": 37.2, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2019, \"Acceleration\": 16.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2678, \"Acceleration\": 16.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont\", \"Miles_per_Gallon\": 26.4, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2870, \"Acceleration\": 18.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord\", \"Miles_per_Gallon\": 24.3, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3003, \"Acceleration\": 20.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aspen\", \"Miles_per_Gallon\": 19.1, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 3381, \"Acceleration\": 18.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"audi 4000\", \"Miles_per_Gallon\": 34.3, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 78.0, \"Weight_in_lbs\": 2188, \"Acceleration\": 15.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota corona liftback\", \"Miles_per_Gallon\": 29.8, \"Cylinders\": 4, \"Displacement\": 134.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2711, \"Acceleration\": 15.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda 626\", \"Miles_per_Gallon\": 31.3, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2542, \"Acceleration\": 17.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 510 hatchback\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2434, \"Acceleration\": 15.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 32.2, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2265, \"Acceleration\": 15.2, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc\", \"Miles_per_Gallon\": 46.6, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2110, \"Acceleration\": 17.9, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge colt\", \"Miles_per_Gallon\": 27.9, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 2800, \"Acceleration\": 14.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 40.8, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2110, \"Acceleration\": 19.2, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"vw rabbit c (diesel)\", \"Miles_per_Gallon\": 44.3, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 2085, \"Acceleration\": 21.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"vw dasher (diesel)\", \"Miles_per_Gallon\": 43.4, \"Cylinders\": 4, \"Displacement\": 90.0, \"Horsepower\": 48.0, \"Weight_in_lbs\": 2335, \"Acceleration\": 23.7, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"audi 5000s (diesel)\", \"Miles_per_Gallon\": 36.4, \"Cylinders\": 5, \"Displacement\": 121.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2950, \"Acceleration\": 19.9, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mercedes-benz 240d\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 146.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 3250, \"Acceleration\": 21.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda civic 1500 gl\", \"Miles_per_Gallon\": 44.6, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1850, \"Acceleration\": 13.8, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"renault lecar deluxe\", \"Miles_per_Gallon\": 40.9, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": null, \"Weight_in_lbs\": 1835, \"Acceleration\": 17.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"subaru dl\", \"Miles_per_Gallon\": 33.8, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2145, \"Acceleration\": 18.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"vokswagen rabbit\", \"Miles_per_Gallon\": 29.8, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 62.0, \"Weight_in_lbs\": 1845, \"Acceleration\": 15.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"datsun 280-zx\", \"Miles_per_Gallon\": 32.7, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 132.0, \"Weight_in_lbs\": 2910, \"Acceleration\": 11.4, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda rx-7 gs\", \"Miles_per_Gallon\": 23.7, \"Cylinders\": 3, \"Displacement\": 70.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2420, \"Acceleration\": 12.5, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"triumph tr7 coupe\", \"Miles_per_Gallon\": 35.0, \"Cylinders\": 4, \"Displacement\": 122.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2500, \"Acceleration\": 15.1, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"ford mustang cobra\", \"Miles_per_Gallon\": 23.6, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": null, \"Weight_in_lbs\": 2905, \"Acceleration\": 14.3, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda Accelerationord\", \"Miles_per_Gallon\": 32.4, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 72.0, \"Weight_in_lbs\": 2290, \"Acceleration\": 17.0, \"Year\": \"1980-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth reliant\", \"Miles_per_Gallon\": 27.2, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2490, \"Acceleration\": 15.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"buick skylark\", \"Miles_per_Gallon\": 26.6, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2635, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aries wagon (sw)\", \"Miles_per_Gallon\": 25.8, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2620, \"Acceleration\": 14.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet citation\", \"Miles_per_Gallon\": 23.5, \"Cylinders\": 6, \"Displacement\": 173.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2725, \"Acceleration\": 12.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"plymouth reliant\", \"Miles_per_Gallon\": 30.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2385, \"Acceleration\": 12.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota starlet\", \"Miles_per_Gallon\": 39.1, \"Cylinders\": 4, \"Displacement\": 79.0, \"Horsepower\": 58.0, \"Weight_in_lbs\": 1755, \"Acceleration\": 16.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth champ\", \"Miles_per_Gallon\": 39.0, \"Cylinders\": 4, \"Displacement\": 86.0, \"Horsepower\": 64.0, \"Weight_in_lbs\": 1875, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"honda civic 1300\", \"Miles_per_Gallon\": 35.1, \"Cylinders\": 4, \"Displacement\": 81.0, \"Horsepower\": 60.0, \"Weight_in_lbs\": 1760, \"Acceleration\": 16.1, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"subaru\", \"Miles_per_Gallon\": 32.3, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 2065, \"Acceleration\": 17.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 210\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 85.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 1975, \"Acceleration\": 19.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota tercel\", \"Miles_per_Gallon\": 37.7, \"Cylinders\": 4, \"Displacement\": 89.0, \"Horsepower\": 62.0, \"Weight_in_lbs\": 2050, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc 4\", \"Miles_per_Gallon\": 34.1, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 1985, \"Acceleration\": 16.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth horizon 4\", \"Miles_per_Gallon\": 34.7, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2215, \"Acceleration\": 14.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford escort 4w\", \"Miles_per_Gallon\": 34.4, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2045, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford escort 2h\", \"Miles_per_Gallon\": 29.9, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 65.0, \"Weight_in_lbs\": 2380, \"Acceleration\": 20.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen jetta\", \"Miles_per_Gallon\": 33.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 2190, \"Acceleration\": 14.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"renault 18i\", \"Miles_per_Gallon\": 34.5, \"Cylinders\": 4, \"Displacement\": 100.0, \"Horsepower\": null, \"Weight_in_lbs\": 2320, \"Acceleration\": 15.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"honda prelude\", \"Miles_per_Gallon\": 33.7, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2210, \"Acceleration\": 14.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 32.4, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2350, \"Acceleration\": 16.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 200sx\", \"Miles_per_Gallon\": 32.9, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 100.0, \"Weight_in_lbs\": 2615, \"Acceleration\": 14.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda 626\", \"Miles_per_Gallon\": 31.6, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 2635, \"Acceleration\": 18.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"peugeot 505s turbo diesel\", \"Miles_per_Gallon\": 28.1, \"Cylinders\": 4, \"Displacement\": 141.0, \"Horsepower\": 80.0, \"Weight_in_lbs\": 3230, \"Acceleration\": 20.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"saab 900s\", \"Miles_per_Gallon\": null, \"Cylinders\": 4, \"Displacement\": 121.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2800, \"Acceleration\": 15.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"volvo diesel\", \"Miles_per_Gallon\": 30.7, \"Cylinders\": 6, \"Displacement\": 145.0, \"Horsepower\": 76.0, \"Weight_in_lbs\": 3160, \"Acceleration\": 19.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"toyota cressida\", \"Miles_per_Gallon\": 25.4, \"Cylinders\": 6, \"Displacement\": 168.0, \"Horsepower\": 116.0, \"Weight_in_lbs\": 2900, \"Acceleration\": 12.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 810 maxima\", \"Miles_per_Gallon\": 24.2, \"Cylinders\": 6, \"Displacement\": 146.0, \"Horsepower\": 120.0, \"Weight_in_lbs\": 2930, \"Acceleration\": 13.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century\", \"Miles_per_Gallon\": 22.4, \"Cylinders\": 6, \"Displacement\": 231.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 3415, \"Acceleration\": 15.8, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass ls\", \"Miles_per_Gallon\": 26.6, \"Cylinders\": 8, \"Displacement\": 350.0, \"Horsepower\": 105.0, \"Weight_in_lbs\": 3725, \"Acceleration\": 19.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada gl\", \"Miles_per_Gallon\": 20.2, \"Cylinders\": 6, \"Displacement\": 200.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 3060, \"Acceleration\": 17.1, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron salon\", \"Miles_per_Gallon\": 17.6, \"Cylinders\": 6, \"Displacement\": 225.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3465, \"Acceleration\": 16.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2605, \"Acceleration\": 19.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier wagon\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2640, \"Acceleration\": 18.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet cavalier 2-door\", \"Miles_per_Gallon\": 34.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2395, \"Acceleration\": 18.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac j2000 se hatchback\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 112.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 2575, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"dodge aries se\", \"Miles_per_Gallon\": 29.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2525, \"Acceleration\": 16.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"pontiac phoenix\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2735, \"Acceleration\": 18.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford fairmont futura\", \"Miles_per_Gallon\": 24.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2865, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"amc concord dl\", \"Miles_per_Gallon\": 23.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": null, \"Weight_in_lbs\": 3035, \"Acceleration\": 20.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"volkswagen rabbit l\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 74.0, \"Weight_in_lbs\": 1980, \"Acceleration\": 15.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"mazda glc custom l\", \"Miles_per_Gallon\": 37.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 2025, \"Acceleration\": 18.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"mazda glc custom\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 68.0, \"Weight_in_lbs\": 1970, \"Acceleration\": 17.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"plymouth horizon miser\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 105.0, \"Horsepower\": 63.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 14.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"mercury lynx l\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 98.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2125, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"nissan stanza xe\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 88.0, \"Weight_in_lbs\": 2160, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda Accelerationord\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 107.0, \"Horsepower\": 75.0, \"Weight_in_lbs\": 2205, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"toyota corolla\", \"Miles_per_Gallon\": 34.0, \"Cylinders\": 4, \"Displacement\": 108.0, \"Horsepower\": 70.0, \"Weight_in_lbs\": 2245, \"Acceleration\": 16.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1965, \"Acceleration\": 15.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"honda civic (auto)\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1965, \"Acceleration\": 15.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"datsun 310 gx\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 4, \"Displacement\": 91.0, \"Horsepower\": 67.0, \"Weight_in_lbs\": 1995, \"Acceleration\": 16.2, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"buick century limited\", \"Miles_per_Gallon\": 25.0, \"Cylinders\": 6, \"Displacement\": 181.0, \"Horsepower\": 110.0, \"Weight_in_lbs\": 2945, \"Acceleration\": 16.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"oldsmobile cutlass ciera (diesel)\", \"Miles_per_Gallon\": 38.0, \"Cylinders\": 6, \"Displacement\": 262.0, \"Horsepower\": 85.0, \"Weight_in_lbs\": 3015, \"Acceleration\": 17.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chrysler lebaron medallion\", \"Miles_per_Gallon\": 26.0, \"Cylinders\": 4, \"Displacement\": 156.0, \"Horsepower\": 92.0, \"Weight_in_lbs\": 2585, \"Acceleration\": 14.5, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford granada l\", \"Miles_per_Gallon\": 22.0, \"Cylinders\": 6, \"Displacement\": 232.0, \"Horsepower\": 112.0, \"Weight_in_lbs\": 2835, \"Acceleration\": 14.7, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"toyota celica gt\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 144.0, \"Horsepower\": 96.0, \"Weight_in_lbs\": 2665, \"Acceleration\": 13.9, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Japan\"}, {\"Name\": \"dodge charger 2.2\", \"Miles_per_Gallon\": 36.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2370, \"Acceleration\": 13.0, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevrolet camaro\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 151.0, \"Horsepower\": 90.0, \"Weight_in_lbs\": 2950, \"Acceleration\": 17.3, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford mustang gl\", \"Miles_per_Gallon\": 27.0, \"Cylinders\": 4, \"Displacement\": 140.0, \"Horsepower\": 86.0, \"Weight_in_lbs\": 2790, \"Acceleration\": 15.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"vw pickup\", \"Miles_per_Gallon\": 44.0, \"Cylinders\": 4, \"Displacement\": 97.0, \"Horsepower\": 52.0, \"Weight_in_lbs\": 2130, \"Acceleration\": 24.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"Europe\"}, {\"Name\": \"dodge rampage\", \"Miles_per_Gallon\": 32.0, \"Cylinders\": 4, \"Displacement\": 135.0, \"Horsepower\": 84.0, \"Weight_in_lbs\": 2295, \"Acceleration\": 11.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"ford ranger\", \"Miles_per_Gallon\": 28.0, \"Cylinders\": 4, \"Displacement\": 120.0, \"Horsepower\": 79.0, \"Weight_in_lbs\": 2625, \"Acceleration\": 18.6, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}, {\"Name\": \"chevy s-10\", \"Miles_per_Gallon\": 31.0, \"Cylinders\": 4, \"Displacement\": 119.0, \"Horsepower\": 82.0, \"Weight_in_lbs\": 2720, \"Acceleration\": 19.4, \"Year\": \"1982-01-01T00:00:00\", \"Origin\": \"USA\"}]}}, {\"mode\": \"vega-lite\"});\n",
"</script>"
],
"text/plain": [
"alt.VConcatChart(...)"
]
},
"execution_count": 21,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"# create an interval selection over an x-axis encoding\n",
"brush = alt.selection_interval(encodings=['x'])\n",
"\n",
"# determine opacity based on brush\n",
"opacity = alt.condition(brush, alt.value(0.9), alt.value(0.1))\n",
"\n",
"# an overview histogram of cars per year\n",
"# add the interval brush to select cars over time\n",
"overview = alt.Chart(cars).mark_bar().encode(\n",
" alt.X('Year:O', timeUnit='year', # extract year unit, treat as ordinal\n",
" axis=alt.Axis(title=None, labelAngle=0) # no title, no label angle\n",
" ),\n",
" alt.Y('count()', title=None), # counts, no axis title\n",
" opacity=opacity\n",
").add_selection(\n",
" brush # add interval brush selection to the chart\n",
").properties(\n",
" width=400, # set the chart width to 400 pixels\n",
" height=50 # set the chart height to 50 pixels\n",
")\n",
"\n",
"# a detail scatterplot of horsepower vs. mileage\n",
"# modulate point opacity based on the brush selection\n",
"detail = alt.Chart(cars).mark_point().encode(\n",
" alt.X('Horsepower'),\n",
" alt.Y('Miles_per_Gallon'),\n",
" # set opacity based on brush selection\n",
" opacity=opacity\n",
").properties(width=400) # set chart width to match the first chart\n",
"\n",
"# vertically concatenate (vconcat) charts using the '&' operator\n",
"overview & detail"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "e8iCl2O54efQ"
},
"source": [
"## 補足: JSON出力の検証\n",
"\n",
"AltairはVega-LiteのPython APIとして、プロットの仕様をVega-Liteスキーマに準拠したJSON文字列に変換することを主な目的としています。`Chart.to_json`メソッドを使用すると、Altairがエクスポートし、Vega-Liteに送信するJSON仕様を確認できます:"
]
},
{
"cell_type": "code",
"execution_count": 22,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 1258
},
"colab_type": "code",
"id": "yXgOEZ0S4vvZ",
"outputId": "868d8f1c-16a0-45e2-c957-bf0a93502375"
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{\n",
" \"$schema\": \"https://vega.github.io/schema/vega-lite/v4.8.1.json\",\n",
" \"config\": {\n",
" \"view\": {\n",
" \"continuousHeight\": 300,\n",
" \"continuousWidth\": 400\n",
" }\n",
" },\n",
" \"data\": {\n",
" \"name\": \"data-fdfbb22e8e0e89f6556d8a3b434b0c97\"\n",
" },\n",
" \"datasets\": {\n",
" \"data-fdfbb22e8e0e89f6556d8a3b434b0c97\": [\n",
" {\n",
" \"city\": \"Seattle\",\n",
" \"month\": \"Apr\",\n",
" \"precip\": 2.68\n",
" },\n",
" {\n",
" \"city\": \"Seattle\",\n",
" \"month\": \"Aug\",\n",
" \"precip\": 0.87\n",
" },\n",
" {\n",
" \"city\": \"Seattle\",\n",
" \"month\": \"Dec\",\n",
" \"precip\": 5.31\n",
" },\n",
" {\n",
" \"city\": \"New York\",\n",
" \"month\": \"Apr\",\n",
" \"precip\": 3.94\n",
" },\n",
" {\n",
" \"city\": \"New York\",\n",
" \"month\": \"Aug\",\n",
" \"precip\": 4.13\n",
" },\n",
" {\n",
" \"city\": \"New York\",\n",
" \"month\": \"Dec\",\n",
" \"precip\": 3.58\n",
" },\n",
" {\n",
" \"city\": \"Chicago\",\n",
" \"month\": \"Apr\",\n",
" \"precip\": 3.62\n",
" },\n",
" {\n",
" \"city\": \"Chicago\",\n",
" \"month\": \"Aug\",\n",
" \"precip\": 3.98\n",
" },\n",
" {\n",
" \"city\": \"Chicago\",\n",
" \"month\": \"Dec\",\n",
" \"precip\": 2.56\n",
" }\n",
" ]\n",
" },\n",
" \"encoding\": {\n",
" \"x\": {\n",
" \"aggregate\": \"average\",\n",
" \"field\": \"precip\",\n",
" \"type\": \"quantitative\"\n",
" },\n",
" \"y\": {\n",
" \"field\": \"city\",\n",
" \"type\": \"nominal\"\n",
" }\n",
" },\n",
" \"mark\": \"bar\"\n",
"}\n"
]
}
],
"source": [
"chart = alt.Chart(df).mark_bar().encode(\n",
" x='average(precip)',\n",
" y='city',\n",
")\n",
"print(chart.to_json())"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "mFYx22Mt444N"
},
"source": [
"ここで、`encode(x='average(precip)')`が、`field`名、データの`type`、および`aggregate`フィールドを含むJSON構造に展開されていることに注目してください。`encode(y='city')`ステートメントも同様に展開されています。\n",
"\n",
"先ほど確認したように、Altairの省略構文にはフィールドの型を指定する方法も含まれています:"
]
},
{
"cell_type": "code",
"execution_count": 23,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 102
},
"colab_type": "code",
"id": "ryrSJDWY5I5O",
"outputId": "f4d88df7-3d8b-4b02-c12d-c9f154603f3d"
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{\n",
" \"aggregate\": \"average\",\n",
" \"field\": \"precip\",\n",
" \"type\": \"quantitative\"\n",
"}\n"
]
}
],
"source": [
"x = alt.X('average(precip):Q')\n",
"print(x.to_json())"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "ZaDfx5rQ5Now"
},
"source": [
"この省略構文は、属性を名前で明示的に指定する方法と同等です:"
]
},
{
"cell_type": "code",
"execution_count": 24,
"metadata": {
"colab": {
"base_uri": "https://localhost:8080/",
"height": 102
},
"colab_type": "code",
"id": "sNh-xcd55QX5",
"outputId": "9b217b9f-32df-4245-9238-caf07b741700"
},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"{\n",
" \"aggregate\": \"average\",\n",
" \"field\": \"precip\",\n",
" \"type\": \"quantitative\"\n",
"}\n"
]
}
],
"source": [
"x = alt.X(aggregate='average', field='precip', type='quantitative')\n",
"print(x.to_json())"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "EVG-NxDd5mxp"
},
"source": [
"## 可視化の公開\n",
"\n",
"データを可視化した後、それをウェブ上に公開したい場合があります。これを簡単に実現するには、[vega-embed JavaScriptパッケージ](https://github.com/vega/vega-embed)を使用できます。`Chart.save`メソッドを使用することで、任意のチャートからスタンドアロンのHTMLドキュメントを生成する簡単な例を作成できます:\n",
"\n",
"```python\n",
"chart = alt.Chart(df).mark_bar().encode(\n",
" x='average(precip)',\n",
" y='city',\n",
")\n",
"chart.save('chart.html')\n",
"```\n",
"\n",
"基本的なHTMLテンプレートでは、以下のような出力が生成されます。この場合、`Chart.to_json`で生成されたプロットのJSON仕様は、JavaScript変数`spec`に格納する必要があります:\n",
"\n",
"```html\n",
"<!DOCTYPE html>\n",
"<html>\n",
" <head>\n",
" <script src=\"https://cdn.jsdelivr.net/npm/vega@5\"></script>\n",
" <script src=\"https://cdn.jsdelivr.net/npm/vega-lite@4\"></script>\n",
" <script src=\"https://cdn.jsdelivr.net/npm/vega-embed@6\"></script>\n",
" </head>\n",
" <body>\n",
" <div id=\"vis\"></div>\n",
" <script>\n",
" (function(vegaEmbed) {\n",
" var spec = {}; /* JSON output for your chart's specification */\n",
" var embedOpt = {\"mode\": \"vega-lite\"}; /* Options for the embedding */\n",
"\n",
" function showError(el, error){\n",
" el.innerHTML = ('<div style=\"color:red;\">'\n",
" + '<p>JavaScript Error: ' + error.message + '</p>'\n",
" + \"<p>This usually means there's a typo in your chart specification. \"\n",
" + \"See the javascript console for the full traceback.</p>\"\n",
" + '</div>');\n",
" throw error;\n",
" }\n",
" const el = document.getElementById('vis');\n",
" vegaEmbed(\"#vis\", spec, embedOpt)\n",
" .catch(error => showError(el, error));\n",
" })(vegaEmbed);\n",
" </script>\n",
"</body>\n",
"</html>\n",
" ```\n",
"\n",
"`Chart.save`メソッドを使用することで、このようなHTML出力をファイルに保存する便利な方法が提供されます。Altair/Vega-Liteの埋め込みに関する詳細は、[vega-embedプロジェクトのドキュメント](https://github.com/vega/vega-embed)を参照してください。"
]
},
{
"cell_type": "markdown",
"metadata": {
"colab_type": "text",
"id": "9qYv565xBZuM"
},
"source": [
"## 次のステップ\n",
"\n",
"🎉 おめでとうございます！Altairのイントロダクションを完了しました！次のノートブックでは、Altairのデータ型、グラフィカルマーク、および視覚エンコーディングチャネルのモデルを活用して、さらに高度な可視化の作成に取り組みます。"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
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