@stdlib/esm/datasets/pace-boston-house-prices.js

ES module distribution for Stdlib, a standard library for JavaScript and Node.js.

// This file is a part of stdlib. License is Apache-2.0: http://www.apache.org/licenses/LICENSE-2.0
import t from"./../utils/copy.js";var a=[{obs:1,town:"Nahant",town_id:0,tract:2011,lon:-70.955,lat:42.255,medv:24,cmedv:24,crim:.00632,zn:18,indus:2.31,chas:0,nox:.538,rm:6.575,age:65.2,dis:4.09,rad:1,tax:296,ptratio:15.3,b:396.9,lstat:4.98},{obs:2,town:"Swampscott",town_id:1,tract:2021,lon:-70.95,lat:42.2875,medv:21.6,cmedv:21.6,crim:.02731,zn:0,indus:7.07,chas:0,nox:.469,rm:6.421,age:78.9,dis:4.9671,rad:2,tax:242,ptratio:17.8,b:396.9,lstat:9.14},{obs:3,town:"Swampscott",town_id:1,tract:2022,lon:-70.936,lat:42.283,medv:34.7,cmedv:34.7,crim:.02729,zn:0,indus:7.07,chas:0,nox:.469,rm:7.185,age:61.1,dis:4.9671,rad:2,tax:242,ptratio:17.8,b:392.83,lstat:4.03},{obs:4,town:"Marblehead",town_id:2,tract:2031,lon:-70.928,lat:42.293,medv:33.4,cmedv:33.4,crim:.03237,zn:0,indus:2.18,chas:0,nox:.458,rm:6.998,age:45.8,dis:6.0622,rad:3,tax:222,ptratio:18.7,b:394.63,lstat:2.94},{obs:5,town:"Marblehead",town_id:2,tract:2032,lon:-70.922,lat:42.298,medv:36.2,cmedv:36.2,crim:.06905,zn:0,indus:2.18,chas:0,nox:.458,rm:7.147,age:54.2,dis:6.0622,rad:3,tax:222,ptratio:18.7,b:396.9,lstat:5.33},{obs:6,town:"Marblehead",town_id:2,tract:2033,lon:-70.9165,lat:42.304,medv:28.7,cmedv:28.7,crim:.02985,zn:0,indus:2.18,chas:0,nox:.458,rm:6.43,age:58.7,dis:6.0622,rad:3,tax:222,ptratio:18.7,b:394.12,lstat:5.21},{obs:7,town:"Salem",town_id:3,tract:2041,lon:-70.936,lat:42.297,medv:22.9,cmedv:22.9,crim:.08829,zn:12.5,indus:7.87,chas:0,nox:.524,rm:6.012,age:66.6,dis:5.5605,rad:5,tax:311,ptratio:15.2,b:395.6,lstat:12.43},{obs:8,town:"Salem",town_id:3,tract:2042,lon:-70.9375,lat:42.31,medv:27.1,cmedv:22.1,crim:.14455,zn:12.5,indus:7.87,chas:0,nox:.524,rm:6.172,age:96.1,dis:5.9505,rad:5,tax:311,ptratio:15.2,b:396.9,lstat:19.15},{obs:9,town:"Salem",town_id:3,tract:2043,lon:-70.933,lat:42.312,medv:16.5,cmedv:16.5,crim:.21124,zn:12.5,indus:7.87,chas:0,nox:.524,rm:5.631,age:100,dis:6.0821,rad:5,tax:311,ptratio:15.2,b:386.63,lstat:29.93},{obs:10,town:"Salem",town_id:3,tract:2044,lon:-70.929,lat:42.316,medv:18.9,cmedv:18.9,crim:.17004,zn:12.5,indus:7.87,chas:0,nox:.524,rm:6.004,age:85.9,dis:6.5921,rad:5,tax:311,ptratio:15.2,b:386.71,lstat:17.1},{obs:11,town:"Salem",town_id:3,tract:2045,lon:-70.935,lat:42.316,medv:15,cmedv:15,crim:.22489,zn:12.5,indus:7.87,chas:0,nox:.524,rm:6.377,age:94.3,dis:6.3467,rad:5,tax:311,ptratio:15.2,b:392.52,lstat:20.45},{obs:12,town:"Salem",town_id:3,tract:2046,lon:-70.944,lat:42.317,medv:18.9,cmedv:18.9,crim:.11747,zn:12.5,indus:7.87,chas:0,nox:.524,rm:6.009,age:82.9,dis:6.2267,rad:5,tax:311,ptratio:15.2,b:396.9,lstat:13.27},{obs:13,town:"Salem",town_id:3,tract:2047,lon:-70.951,lat:42.306,medv:21.7,cmedv:21.7,crim:.09378,zn:12.5,indus:7.87,chas:0,nox:.524,rm:5.889,age:39,dis:5.4509,rad:5,tax:311,ptratio:15.2,b:390.5,lstat:15.71},{obs:14,town:"Lynn",town_id:4,tract:2051,lon:-70.9645,lat:42.292,medv:20.4,cmedv:20.4,crim:.62976,zn:0,indus:8.14,chas:0,nox:.538,rm:5.949,age:61.8,dis:4.7075,rad:4,tax:307,ptratio:21,b:396.9,lstat:8.26},{obs:15,town:"Lynn",town_id:4,tract:2052,lon:-70.972,lat:42.287,medv:18.2,cmedv:18.2,crim:.63796,zn:0,indus:8.14,chas:0,nox:.538,rm:6.096,age:84.5,dis:4.4619,rad:4,tax:307,ptratio:21,b:380.02,lstat:10.26},{obs:16,town:"Lynn",town_id:4,tract:2053,lon:-70.9765,lat:42.294,medv:19.9,cmedv:19.9,crim:.62739,zn:0,indus:8.14,chas:0,nox:.538,rm:5.834,age:56.5,dis:4.4986,rad:4,tax:307,ptratio:21,b:395.62,lstat:8.47},{obs:17,town:"Lynn",town_id:4,tract:2054,lon:-70.987,lat:42.2985,medv:23.1,cmedv:23.1,crim:1.05393,zn:0,indus:8.14,chas:0,nox:.538,rm:5.935,age:29.3,dis:4.4986,rad:4,tax:307,ptratio:21,b:386.85,lstat:6.58},{obs:18,town:"Lynn",town_id:4,tract:2055,lon:-70.978,lat:42.285,medv:17.5,cmedv:17.5,crim:.7842,zn:0,indus:8.14,chas:0,nox:.538,rm:5.99,age:81.7,dis:4.2579,rad:4,tax:307,ptratio:21,b:386.75,lstat:14.67},{obs:19,town:"Lynn",town_id:4,tract:2056,lon:-70.9925,lat:42.2825,medv:20.2,cmedv:20.2,crim:.80271,zn:0,indus:8.14,chas:0,nox:.538,rm:5.456,age:36.6,dis:3.7965,rad:4,tax:307,ptratio:21,b:288.99,lstat:11.69},{obs:20,town:"Lynn",town_id:4,tract:2057,lon:-70.988,lat:42.2776,medv:18.2,cmedv:18.2,crim:.7258,zn:0,indus:8.14,chas:0,nox:.538,rm:5.727,age:69.5,dis:3.7965,rad:4,tax:307,ptratio:21,b:390.95,lstat:11.28},{obs:21,town:"Lynn",town_id:4,tract:2058,lon:-70.9835,lat:42.277,medv:13.6,cmedv:13.6,crim:1.25179,zn:0,indus:8.14,chas:0,nox:.538,rm:5.57,age:98.1,dis:3.7979,rad:4,tax:307,ptratio:21,b:376.57,lstat:21.02},{obs:22,town:"Lynn",town_id:4,tract:2059,lon:-70.982,lat:42.281,medv:19.6,cmedv:19.6,crim:.85204,zn:0,indus:8.14,chas:0,nox:.538,rm:5.965,age:89.2,dis:4.0123,rad:4,tax:307,ptratio:21,b:392.53,lstat:13.83},{obs:23,town:"Lynn",town_id:4,tract:2060,lon:-70.9775,lat:42.279,medv:15.2,cmedv:15.2,crim:1.23247,zn:0,indus:8.14,chas:0,nox:.538,rm:6.142,age:91.7,dis:3.9769,rad:4,tax:307,ptratio:21,b:396.9,lstat:18.72},{obs:24,town:"Lynn",town_id:4,tract:2061,lon:-70.973,lat:42.279,medv:14.5,cmedv:14.5,crim:.98843,zn:0,indus:8.14,chas:0,nox:.538,rm:5.813,age:100,dis:4.0952,rad:4,tax:307,ptratio:21,b:394.54,lstat:19.88},{obs:25,town:"Lynn",town_id:4,tract:2062,lon:-70.9693,lat:42.2816,medv:15.6,cmedv:15.6,crim:.75026,zn:0,indus:8.14,chas:0,nox:.538,rm:5.924,age:94.1,dis:4.3996,rad:4,tax:307,ptratio:21,b:394.33,lstat:16.3},{obs:26,town:"Lynn",town_id:4,tract:2063,lon:-70.964,lat:42.284,medv:13.9,cmedv:13.9,crim:.84054,zn:0,indus:8.14,chas:0,nox:.538,rm:5.599,age:85.7,dis:4.4546,rad:4,tax:307,ptratio:21,b:303.42,lstat:16.51},{obs:27,town:"Lynn",town_id:4,tract:2064,lon:-70.9597,lat:42.287,medv:16.6,cmedv:16.6,crim:.67191,zn:0,indus:8.14,chas:0,nox:.538,rm:5.813,age:90.3,dis:4.682,rad:4,tax:307,ptratio:21,b:376.88,lstat:14.81},{obs:28,town:"Lynn",town_id:4,tract:2065,lon:-70.9597,lat:42.2825,medv:14.8,cmedv:14.8,crim:.95577,zn:0,indus:8.14,chas:0,nox:.538,rm:6.047,age:88.8,dis:4.4534,rad:4,tax:307,ptratio:21,b:306.38,lstat:17.28},{obs:29,town:"Lynn",town_id:4,tract:2066,lon:-70.957,lat:42.28,medv:18.4,cmedv:18.4,crim:.77299,zn:0,indus:8.14,chas:0,nox:.538,rm:6.495,age:94.4,dis:4.4547,rad:4,tax:307,ptratio:21,b:387.94,lstat:12.8},{obs:30,town:"Lynn",town_id:4,tract:2067,lon:-70.951,lat:42.278,medv:21,cmedv:21,crim:1.00245,zn:0,indus:8.14,chas:0,nox:.538,rm:6.674,age:87.3,dis:4.239,rad:4,tax:307,ptratio:21,b:380.23,lstat:11.98},{obs:31,town:"Lynn",town_id:4,tract:2068,lon:-70.967,lat:42.279,medv:12.7,cmedv:12.7,crim:1.13081,zn:0,indus:8.14,chas:0,nox:.538,rm:5.713,age:94.1,dis:4.233,rad:4,tax:307,ptratio:21,b:360.17,lstat:22.6},{obs:32,town:"Lynn",town_id:4,tract:2069,lon:-70.964,lat:42.2765,medv:14.5,cmedv:14.5,crim:1.35472,zn:0,indus:8.14,chas:0,nox:.538,rm:6.072,age:100,dis:4.175,rad:4,tax:307,ptratio:21,b:376.73,lstat:13.04},{obs:33,town:"Lynn",town_id:4,tract:2070,lon:-70.972,lat:42.2765,medv:13.2,cmedv:13.2,crim:1.38799,zn:0,indus:8.14,chas:0,nox:.538,rm:5.95,age:82,dis:3.99,rad:4,tax:307,ptratio:21,b:232.6,lstat:27.71},{obs:34,town:"Lynn",town_id:4,tract:2071,lon:-70.9795,lat:42.276,medv:13.1,cmedv:13.1,crim:1.15172,zn:0,indus:8.14,chas:0,nox:.538,rm:5.701,age:95,dis:3.7872,rad:4,tax:307,ptratio:21,b:358.77,lstat:18.35},{obs:35,town:"Lynn",town_id:4,tract:2072,lon:-70.9775,lat:42.272,medv:13.5,cmedv:13.5,crim:1.61282,zn:0,indus:8.14,chas:0,nox:.538,rm:6.096,age:96.9,dis:3.7598,rad:4,tax:307,ptratio:21,b:248.31,lstat:20.34},{obs:36,town:"Sargus",town_id:5,tract:2081,lon:-71,lat:42.27,medv:18.9,cmedv:18.9,crim:.06417,zn:0,indus:5.96,chas:0,nox:.499,rm:5.933,age:68.2,dis:3.3603,rad:5,tax:279,ptratio:19.2,b:396.9,lstat:9.68},{obs:37,town:"Sargus",town_id:5,tract:2082,lon:-71.008,lat:42.2745,medv:20,cmedv:20,crim:.09744,zn:0,indus:5.96,chas:0,nox:.499,rm:5.841,age:61.4,dis:3.3779,rad:5,tax:279,ptratio:19.2,b:377.56,lstat:11.41},{obs:38,town:"Sargus",town_id:5,tract:2083,lon:-71.004,lat:42.2865,medv:21,cmedv:21,crim:.08014,zn:0,indus:5.96,chas:0,nox:.499,rm:5.85,age:41.5,dis:3.9342,rad:5,tax:279,ptratio:19.2,b:396.9,lstat:8.77},{obs:39,town:"Sargus",town_id:5,tract:2084,lon:-71.02,lat:42.2875,medv:24.7,cmedv:24.2,crim:.17505,zn:0,indus:5.96,chas:0,nox:.499,rm:5.966,age:30.2,dis:3.8473,rad:5,tax:279,ptratio:19.2,b:393.43,lstat:10.13},{obs:40,town:"Lynnfield",town_id:6,tract:2091,lon:-71.013,lat:42.313,medv:30.8,cmedv:30.8,crim:.02763,zn:75,indus:2.95,chas:0,nox:.428,rm:6.595,age:21.8,dis:5.4011,rad:3,tax:252,ptratio:18.3,b:395.63,lstat:4.32},{obs:41,town:"Lynnfield",town_id:6,tract:2092,lon:-71.03,lat:42.324,medv:34.9,cmedv:34.9,crim:.03359,zn:75,indus:2.95,chas:0,nox:.428,rm:7.024,age:15.8,dis:5.4011,rad:3,tax:252,ptratio:18.3,b:395.62,lstat:1.98},{obs:42,town:"Peabody",town_id:7,tract:2101,lon:-71.004,lat:42.335,medv:26.6,cmedv:26.6,crim:.12744,zn:0,indus:6.91,chas:0,nox:.448,rm:6.77,age:2.9,dis:5.7209,rad:3,tax:233,ptratio:17.9,b:385.41,lstat:4.84},{obs:43,town:"Peabody",town_id:7,tract:2102,lon:-71.003,lat:42.3235,medv:25.3,cmedv:25.3,crim:.1415,zn:0,indus:6.91,chas:0,nox:.448,rm:6.169,age:6.6,dis:5.7209,rad:3,tax:233,ptratio:17.9,b:383.37,lstat:5.81},{obs:44,town:"Peabody",town_id:7,tract:2103,lon:-70.9775,lat:42.3237,medv:24.7,cmedv:24.7,crim:.15936,zn:0,indus:6.91,chas:0,nox:.448,rm:6.211,age:6.5,dis:5.7209,rad:3,tax:233,ptratio:17.9,b:394.46,lstat:7.44},{obs:45,town:"Peabody",town_id:7,tract:2104,lon:-70.9675,lat:42.317,medv:21.2,cmedv:21.2,crim:.12269,zn:0,indus:6.91,chas:0,nox:.448,rm:6.069,age:40,dis:5.7209,rad:3,tax:233,ptratio:17.9,b:389.39,lstat:9.55},{obs:46,town:"Peabody",town_id:7,tract:2105,lon:-70.9725,lat:42.3075,medv:19.3,cmedv:19.3,crim:.17142,zn:0,indus:6.91,chas:0,nox:.448,rm:5.682,age:33.8,dis:5.1004,rad:3,tax:233,ptratio:17.9,b:396.9,lstat:10.21},{obs:47,town:"Peabody",town_id:7,tract:2106,lon:-70.965,lat:42.3075,medv:20,cmedv:20,crim:.18836,zn:0,indus:6.91,chas:0,nox:.448,rm:5.786,age:33.3,dis:5.1004,rad:3,tax:233,ptratio:17.9,b:396.9,lstat:14.15},{obs:48,town:"Peabody",town_id:7,tract:2107,lon:-70.956,lat:42.3125,medv:16.6,cmedv:16.6,crim:.22927,zn:0,indus:6.91,chas:0,nox:.448,rm:6.03,age:85.5,dis:5.6894,rad:3,tax:233,ptratio:17.9,b:392.74,lstat:18.8},{obs:49,town:"Peabody",town_id:7,tract:2108,lon:-70.955,lat:42.3165,medv:14.4,cmedv:14.4,crim:.25387,zn:0,indus:6.91,chas:0,nox:.448,rm:5.399,age:95.3,dis:5.87,rad:3,tax:233,ptratio:17.9,b:396.9,lstat:30.81},{obs:50,town:"Peabody",town_id:7,tract:2109,lon:-70.9525,lat:42.3208,medv:19.4,cmedv:19.4,crim:.21977,zn:0,indus:6.91,chas:0,nox:.448,rm:5.602,age:62,dis:6.0877,rad:3,tax:233,ptratio:17.9,b:396.9,lstat:16.2},{obs:51,town:"Danvers",town_id:8,tract:2111,lon:-70.951,lat:42.334,medv:19.7,cmedv:19.7,crim:.08873,zn:21,indus:5.64,chas:0,nox:.439,rm:5.963,age:45.7,dis:6.8147,rad:4,tax:243,ptratio:16.8,b:395.56,lstat:13.45},{obs:52,town:"Danvers",town_id:8,tract:2112,lon:-70.963,lat:42.3382,medv:20.5,cmedv:20.5,crim:.04337,zn:21,indus:5.64,chas:0,nox:.439,rm:6.115,age:63,dis:6.8147,rad:4,tax:243,ptratio:16.8,b:393.97,lstat:9.43},{obs:53,town:"Danvers",town_id:8,tract:2113,lon:-70.958,lat:42.346,medv:25,cmedv:25,crim:.0536,zn:21,indus:5.64,chas:0,nox:.439,rm:6.511,age:21.1,dis:6.8147,rad:4,tax:243,ptratio:16.8,b:396.9,lstat:5.28},{obs:54,town:"Danvers",town_id:8,tract:2114,lon:-70.978,lat:42.3425,medv:23.4,cmedv:23.4,crim:.04981,zn:21,indus:5.64,chas:0,nox:.439,rm:5.998,age:21.4,dis:6.8147,rad:4,tax:243,ptratio:16.8,b:396.9,lstat:8.43},{obs:55,town:"Middleton",town_id:9,tract:2121,lon:-71.0175,lat:42.3715,medv:18.9,cmedv:18.9,crim:.0136,zn:75,indus:4,chas:0,nox:.41,rm:5.888,age:47.6,dis:7.3197,rad:3,tax:469,ptratio:21.1,b:396.9,lstat:14.8},{obs:56,town:"Topsfield",town_id:10,tract:2141,lon:-70.9625,lat:42.381,medv:35.4,cmedv:35.4,crim:.01311,zn:90,indus:1.22,chas:0,nox:.403,rm:7.249,age:21.9,dis:8.6966,rad:5,tax:226,ptratio:17.9,b:395.93,lstat:4.81},{obs:57,town:"Hamilton",town_id:11,tract:2151,lon:-70.93,lat:42.374,medv:24.7,cmedv:24.7,crim:.02055,zn:85,indus:.74,chas:0,nox:.41,rm:6.383,age:35.7,dis:9.1876,rad:2,tax:313,ptratio:17.3,b:396.9,lstat:5.77},{obs:58,town:"Wenham",town_id:12,tract:2161,lon:-70.9295,lat:42.3715,medv:31.6,cmedv:31.6,crim:.01432,zn:100,indus:1.32,chas:0,nox:.411,rm:6.816,age:40.5,dis:8.3248,rad:5,tax:256,ptratio:15.1,b:392.9,lstat:3.95},{obs:59,town:"Beverly",town_id:13,tract:2171,lon:-70.9385,lat:42.346,medv:23.3,cmedv:23.3,crim:.15445,zn:25,indus:5.13,chas:0,nox:.453,rm:6.145,age:29.2,dis:7.8148,rad:8,tax:284,ptratio:19.7,b:390.68,lstat:6.86},{obs:60,town:"Beverly",town_id:13,tract:2172,lon:-70.94,lat:42.332,medv:19.6,cmedv:19.6,crim:.10328,zn:25,indus:5.13,chas:0,nox:.453,rm:5.927,age:47.2,dis:6.932,rad:8,tax:284,ptratio:19.7,b:396.9,lstat:9.22},{obs:61,town:"Beverly",town_id:13,tract:2173,lon:-70.93,lat:42.337,medv:18.7,cmedv:18.7,crim:.14932,zn:25,indus:5.13,chas:0,nox:.453,rm:5.741,age:66.2,dis:7.2254,rad:8,tax:284,ptratio:19.7,b:395.11,lstat:13.15},{obs:62,town:"Beverly",town_id:13,tract:2174,lon:-70.93,lat:42.3275,medv:16,cmedv:16,crim:.17171,zn:25,indus:5.13,chas:0,nox:.453,rm:5.966,age:93.4,dis:6.8185,rad:8,tax:284,ptratio:19.7,b:378.08,lstat:14.44},{obs:63,town:"Beverly",town_id:13,tract:2175,lon:-70.9215,lat:42.332,medv:22.2,cmedv:22.2,crim:.11027,zn:25,indus:5.13,chas:0,nox:.453,rm:6.456,age:67.8,dis:7.2255,rad:8,tax:284,ptratio:19.7,b:396.9,lstat:6.73},{obs:64,town:"Beverly",town_id:13,tract:2176,lon:-70.9075,lat:42.339,medv:25,cmedv:25,crim:.1265,zn:25,indus:5.13,chas:0,nox:.453,rm:6.762,age:43.4,dis:7.9809,rad:8,tax:284,ptratio:19.7,b:395.58,lstat:9.5},{obs:65,town:"Manchester",town_id:14,tract:2181,lon:-70.86,lat:42.345,medv:33,cmedv:33,crim:.01951,zn:17.5,indus:1.38,chas:0,nox:.4161,rm:7.104,age:59.5,dis:9.2229,rad:3,tax:216,ptratio:18.6,b:393.24,lstat:8.05},{obs:66,town:"North Reading",town_id:15,tract:3301,lon:-71.045,lat:42.345,medv:23.5,cmedv:23.5,crim:.03584,zn:80,indus:3.37,chas:0,nox:.398,rm:6.29,age:17.8,dis:6.6115,rad:4,tax:337,ptratio:16.1,b:396.9,lstat:4.67},{obs:67,town:"North Reading",town_id:15,tract:3302,lon:-71.069,lat:42.3525,medv:19.4,cmedv:19.4,crim:.04379,zn:80,indus:3.37,chas:0,nox:.398,rm:5.787,age:31.1,dis:6.6115,rad:4,tax:337,ptratio:16.1,b:396.9,lstat:10.24},{obs:68,town:"Wilmington",town_id:16,tract:3311,lon:-71.09,lat:42.3362,medv:22,cmedv:22,crim:.05789,zn:12.5,indus:6.07,chas:0,nox:.409,rm:5.878,age:21.4,dis:6.498,rad:4,tax:345,ptratio:18.9,b:396.21,lstat:8.1},{obs:69,town:"Wilmington",town_id:16,tract:3312,lon:-71.108,lat:42.34,medv:17.4,cmedv:17.4,crim:.13554,zn:12.5,indus:6.07,chas:0,nox:.409,rm:5.594,age:36.8,dis:6.498,rad:4,tax:345,ptratio:18.9,b:396.9,lstat:13.09},{obs:70,town:"Wilmington",town_id:16,tract:3313,lon:-71.111,lat:42.327,medv:20.9,cmedv:20.9,crim:.12816,zn:12.5,indus:6.07,chas:0,nox:.409,rm:5.885,age:33,dis:6.498,rad:4,tax:345,ptratio:18.9,b:396.9,lstat:8.79},{obs:71,town:"Burlington",town_id:17,tract:3321,lon:-71.121,lat:42.316,medv:24.2,cmedv:24.2,crim:.08826,zn:0,indus:10.81,chas:0,nox:.413,rm:6.417,age:6.6,dis:5.2873,rad:4,tax:305,ptratio:19.2,b:383.73,lstat:6.72},{obs:72,town:"Burlington",town_id:17,tract:3322,lon:-71.1095,lat:42.3008,medv:21.7,cmedv:21.7,crim:.15876,zn:0,indus:10.81,chas:0,nox:.413,rm:5.961,age:17.5,dis:5.2873,rad:4,tax:305,ptratio:19.2,b:376.94,lstat:9.88},{obs:73,town:"Burlington",town_id:17,tract:3323,lon:-71.13,lat:42.305,medv:22.8,cmedv:22.8,crim:.09164,zn:0,indus:10.81,chas:0,nox:.413,rm:6.065,age:7.8,dis:5.2873,rad:4,tax:305,ptratio:19.2,b:390.91,lstat:5.52},{obs:74,town:"Burlington",town_id:17,tract:3324,lon:-71.123,lat:42.292,medv:23.4,cmedv:23.4,crim:.19539,zn:0,indus:10.81,chas:0,nox:.413,rm:6.245,age:6.2,dis:5.2873,rad:4,tax:305,ptratio:19.2,b:377.17,lstat:7.54},{obs:75,town:"Woburn",town_id:18,tract:3331,lon:-71.1105,lat:42.289,medv:24.1,cmedv:24.1,crim:.07896,zn:0,indus:12.83,chas:0,nox:.437,rm:6.273,age:6,dis:4.2515,rad:5,tax:398,ptratio:18.7,b:394.92,lstat:6.78},{obs:76,town:"Woburn",town_id:18,tract:3332,lon:-71.1,lat:42.2875,medv:21.4,cmedv:21.4,crim:.09512,zn:0,indus:12.83,chas:0,nox:.437,rm:6.286,age:45,dis:4.5026,rad:5,tax:398,ptratio:18.7,b:383.23,lstat:8.94},{obs:77,town:"Woburn",town_id:18,tract:3333,lon:-71.09,lat:42.2835,medv:20,cmedv:20,crim:.10153,zn:0,indus:12.83,chas:0,nox:.437,rm:6.279,age:74.5,dis:4.0522,rad:5,tax:398,ptratio:18.7,b:373.66,lstat:11.97},{obs:78,town:"Woburn",town_id:18,tract:3334,lon:-71.076,lat:42.2895,medv:20.8,cmedv:20.8,crim:.08707,zn:0,indus:12.83,chas:0,nox:.437,rm:6.14,age:45.8,dis:4.0905,rad:5,tax:398,ptratio:18.7,b:386.96,lstat:10.27},{obs:79,town:"Woburn",town_id:18,tract:3335,lon:-71.0905,lat:42.295,medv:21.2,cmedv:21.2,crim:.05646,zn:0,indus:12.83,chas:0,nox:.437,rm:6.232,age:53.7,dis:5.0141,rad:5,tax:398,ptratio:18.7,b:386.4,lstat:12.34},{obs:80,town:"Woburn",town_id:18,tract:3336,lon:-71.091,lat:42.305,medv:20.3,cmedv:20.3,crim:.08387,zn:0,indus:12.83,chas:0,nox:.437,rm:5.874,age:36.6,dis:4.5026,rad:5,tax:398,ptratio:18.7,b:396.06,lstat:9.1},{obs:81,town:"Reading",town_id:19,tract:3341,lon:-71.0685,lat:42.308,medv:28,cmedv:28,crim:.04113,zn:25,indus:4.86,chas:0,nox:.426,rm:6.727,age:33.5,dis:5.4007,rad:4,tax:281,ptratio:19,b:396.9,lstat:5.29},{obs:82,town:"Reading",town_id:19,tract:3342,lon:-71.069,lat:42.315,medv:23.9,cmedv:23.9,crim:.04462,zn:25,indus:4.86,chas:0,nox:.426,rm:6.619,age:70.4,dis:5.4007,rad:4,tax:281,ptratio:19,b:395.63,lstat:7.22},{obs:83,town:"Reading",town_id:19,tract:3343,lon:-71.0675,lat:42.326,medv:24.8,cmedv:24.8,crim:.03659,zn:25,indus:4.86,chas:0,nox:.426,rm:6.302,age:32.2,dis:5.4007,rad:4,tax:281,ptratio:19,b:396.9,lstat:6.72},{obs:84,town:"Reading",town_id:19,tract:3344,lon:-71.0575,lat:42.317,medv:22.9,cmedv:22.9,crim:.03551,zn:25,indus:4.86,chas:0,nox:.426,rm:6.167,age:46.7,dis:5.4007,rad:4,tax:281,ptratio:19,b:390.64,lstat:7.51},{obs:85,town:"Wakefield",town_id:20,tract:3351,lon:-71.043,lat:42.3075,medv:23.9,cmedv:23.9,crim:.05059,zn:0,indus:4.49,chas:0,nox:.449,rm:6.389,age:48,dis:4.7794,rad:3,tax:247,ptratio:18.5,b:396.9,lstat:9.62},{obs:86,town:"Wakefield",town_id:20,tract:3352,lon:-71.05,lat:42.3,medv:26.6,cmedv:26.6,crim:.05735,zn:0,indus:4.49,chas:0,nox:.449,rm:6.63,age:56.1,dis:4.4377,rad:3,tax:247,ptratio:18.5,b:392.3,lstat:6.53},{obs:87,town:"Wakefield",town_id:20,tract:3353,lon:-71.033,lat:42.305,medv:22.5,cmedv:22.5,crim:.05188,zn:0,indus:4.49,chas:0,nox:.449,rm:6.015,age:45.1,dis:4.4272,rad:3,tax:247,ptratio:18.5,b:395.99,lstat:12.86},{obs:88,town:"Wakefield",town_id:20,tract:3354,lon:-71.039,lat:42.2885,medv:22.2,cmedv:22.2,crim:.07151,zn:0,indus:4.49,chas:0,nox:.449,rm:6.121,age:56.8,dis:3.7476,rad:3,tax:247,ptratio:18.5,b:395.15,lstat:8.44},{obs:89,town:"Melrose",town_id:21,tract:3361,lon:-71.042,lat:42.2796,medv:23.6,cmedv:23.6,crim:.0566,zn:0,indus:3.41,chas:0,nox:.489,rm:7.007,age:86.3,dis:3.4217,rad:2,tax:270,ptratio:17.8,b:396.9,lstat:5.5},{obs:90,town:"Melrose",town_id:21,tract:3362,lon:-71.0345,lat:42.2785,medv:28.7,cmedv:28.7,crim:.05302,zn:0,indus:3.41,chas:0,nox:.489,rm:7.079,age:63.1,dis:3.4145,rad:2,tax:270,ptratio:17.8,b:396.06,lstat:5.7},{obs:91,town:"Melrose",town_id:21,tract:3363,lon:-71.03,lat:42.272,medv:22.6,cmedv:22.6,crim:.04684,zn:0,indus:3.41,chas:0,nox:.489,rm:6.417,age:66.1,dis:3.0923,rad:2,tax:270,ptratio:17.8,b:392.18,lstat:8.81},{obs:92,town:"Melrose",town_id:21,tract:3364,lon:-71.0425,lat:42.2715,medv:22,cmedv:22,crim:.03932,zn:0,indus:3.41,chas:0,nox:.489,rm:6.405,age:73.9,dis:3.0921,rad:2,tax:270,ptratio:17.8,b:393.55,lstat:8.2},{obs:93,town:"Stoneham",town_id:22,tract:3371,lon:-71.053,lat:42.283,medv:22.9,cmedv:22.9,crim:.04203,zn:28,indus:15.04,chas:0,nox:.464,rm:6.442,age:53.6,dis:3.6659,rad:4,tax:270,ptratio:18.2,b:395.01,lstat:8.16},{obs:94,town:"Stoneham",town_id:22,tract:3372,lon:-71.062,lat:42.296,medv:25,cmedv:25,crim:.02875,zn:28,indus:15.04,chas:0,nox:.464,rm:6.211,age:28.9,dis:3.6659,rad:4,tax:270,ptratio:18.2,b:396.33,lstat:6.21},{obs:95,town:"Stoneham",town_id:22,tract:3373,lon:-71.0615,lat:42.284,medv:20.6,cmedv:20.6,crim:.04294,zn:28,indus:15.04,chas:0,nox:.464,rm:6.249,age:77.3,dis:3.615,rad:4,tax:270,ptratio:18.2,b:396.9,lstat:10.59},{obs:96,town:"Winchester",town_id:23,tract:3381,lon:-71.076,lat:42.2775,medv:28.4,cmedv:28.4,crim:.12204,zn:0,indus:2.89,chas:0,nox:.445,rm:6.625,age:57.8,dis:3.4952,rad:2,tax:276,ptratio:18,b:357.98,lstat:6.65},{obs:97,town:"Winchester",town_id:23,tract:3382,lon:-71.085,lat:42.2775,medv:21.4,cmedv:21.4,crim:.11504,zn:0,indus:2.89,chas:0,nox:.445,rm:6.163,age:69.6,dis:3.4952,rad:2,tax:276,ptratio:18,b:391.83,lstat:11.34},{obs:98,town:"Winchester",town_id:23,tract:3383,lon:-71.089,lat:42.2715,medv:38.7,cmedv:38.7,crim:.12083,zn:0,indus:2.89,chas:0,nox:.445,rm:8.069,age:76,dis:3.4952,rad:2,tax:276,ptratio:18,b:396.9,lstat:4.21},{obs:99,town:"Winchester",town_id:23,tract:3384,lon:-71.0982,lat:42.2685,medv:43.8,cmedv:43.8,crim:.08187,zn:0,indus:2.89,chas:0,nox:.445,rm:7.82,age:36.9,dis:3.4952,rad:2,tax:276,ptratio:18,b:393.53,lstat:3.57},{obs:100,town:"Winchester",town_id:23,tract:3385,lon:-71.08,lat:42.268,medv:33.2,cmedv:33.2,crim:.0686,zn:0,indus:2.89,chas:0,nox:.445,rm:7.416,age:62.5,dis:3.4952,rad:2,tax:276,ptratio:18,b:396.9,lstat:6.19},{obs:101,town:"Medford",town_id:24,tract:3391,lon:-71.0668,lat:42.2545,medv:27.5,cmedv:27.5,crim:.14866,zn:0,indus:8.56,chas:0,nox:.52,rm:6.727,age:79.9,dis:2.7778,rad:5,tax:384,ptratio:20.9,b:394.76,lstat:9.42},{obs:102,town:"Medford",town_id:24,tract:3392,lon:-71.081,lat:42.245,medv:26.5,cmedv:26.5,crim:.11432,zn:0,indus:8.56,chas:0,nox:.52,rm:6.781,age:71.3,dis:2.8561,rad:5,tax:384,ptratio:20.9,b:395.58,lstat:7.67},{obs:103,town:"Medford",town_id:24,tract:3393,lon:-71.0812,lat:42.2515,medv:18.6,cmedv:18.6,crim:.22876,zn:0,indus:8.56,chas:0,nox:.52,rm:6.405,age:85.4,dis:2.7147,rad:5,tax:384,ptratio:20.9,b:70.8,lstat:10.63},{obs:104,town:"Medford",town_id:24,tract:3394,lon:-71.077,lat:42.249,medv:19.3,cmedv:19.3,crim:.21161,zn:0,indus:8.56,chas:0,nox:.52,rm:6.137,age:87.4,dis:2.7147,rad:5,tax:384,ptratio:20.9,b:394.47,lstat:13.44},{obs:105,town:"Medford",town_id:24,tract:3395,lon:-71.069,lat:42.248,medv:20.1,cmedv:20.1,crim:.1396,zn:0,indus:8.56,chas:0,nox:.52,rm:6.167,age:90,dis:2.421,rad:5,tax:384,ptratio:20.9,b:392.69,lstat:12.33},{obs:106,town:"Medford",town_id:24,tract:3396,lon:-71.0662,lat:42.2425,medv:19.5,cmedv:19.5,crim:.13262,zn:0,indus:8.56,chas:0,nox:.52,rm:5.851,age:96.7,dis:2.1069,rad:5,tax:384,ptratio:20.9,b:394.05,lstat:16.47},{obs:107,town:"Medford",town_id:24,tract:3397,lon:-71.0622,lat:42.2431,medv:19.5,cmedv:19.5,crim:.1712,zn:0,indus:8.56,chas:0,nox:.52,rm:5.836,age:91.9,dis:2.211,rad:5,tax:384,ptratio:20.9,b:395.67,lstat:18.66},{obs:108,town:"Medford",town_id:24,tract:3398,lon:-71.0553,lat:42.2465,medv:20.4,cmedv:20.4,crim:.13117,zn:0,indus:8.56,chas:0,nox:.52,rm:6.127,age:85.2,dis:2.1224,rad:5,tax:384,ptratio:20.9,b:387.69,lstat:14.09},{obs:109,town:"Medford",town_id:24,tract:3399,lon:-71.055,lat:42.2505,medv:19.8,cmedv:19.8,crim:.12802,zn:0,indus:8.56,chas:0,nox:.52,rm:6.474,age:97.1,dis:2.4329,rad:5,tax:384,ptratio:20.9,b:395.24,lstat:12.27},{obs:110,town:"Medford",town_id:24,tract:3400,lon:-71.06,lat:42.254,medv:19.4,cmedv:19.4,crim:.26363,zn:0,indus:8.56,chas:0,nox:.52,rm:6.229,age:91.2,dis:2.5451,rad:5,tax:384,ptratio:20.9,b:391.23,lstat:15.55},{obs:111,town:"Medford",town_id:24,tract:3401,lon:-71.056,lat:42.2605,medv:21.7,cmedv:21.7,crim:.10793,zn:0,indus:8.56,chas:0,nox:.52,rm:6.195,age:54.4,dis:2.7778,rad:5,tax:384,ptratio:20.9,b:393.49,lstat:13},{obs:112,town:"Malden",town_id:25,tract:3411,lon:-71.0475,lat:42.261,medv:22.8,cmedv:22.8,crim:.10084,zn:0,indus:10.01,chas:0,nox:.547,rm:6.715,age:81.6,dis:2.6775,rad:6,tax:432,ptratio:17.8,b:395.59,lstat:10.16},{obs:113,town:"Malden",town_id:25,tract:3412,lon:-71.049,lat:42.253,medv:18.8,cmedv:18.8,crim:.12329,zn:0,indus:10.01,chas:0,nox:.547,rm:5.913,age:92.9,dis:2.3534,rad:6,tax:432,ptratio:17.8,b:394.95,lstat:16.21},{obs:114,town:"Malden",town_id:25,tract:3413,lon:-71.0428,lat:42.258,medv:18.7,cmedv:18.7,crim:.22212,zn:0,indus:10.01,chas:0,nox:.547,rm:6.092,age:95.4,dis:2.548,rad:6,tax:432,ptratio:17.8,b:396.9,lstat:17.09},{obs:115,town:"Malden",town_id:25,tract:3414,lon:-71.0396,lat:42.2512,medv:18.5,cmedv:18.5,crim:.14231,zn:0,indus:10.01,chas:0,nox:.547,rm:6.254,age:84.2,dis:2.2565,rad:6,tax:432,ptratio:17.8,b:388.74,lstat:10.45},{obs:116,town:"Malden",town_id:25,tract:3415,lon:-71.0355,lat:42.2545,medv:18.3,cmedv:18.3,crim:.17134,zn:0,indus:10.01,chas:0,nox:.547,rm:5.928,age:88.2,dis:2.4631,rad:6,tax:432,ptratio:17.8,b:344.91,lstat:15.76},{obs:117,town:"Malden",town_id:25,tract:3416,lon:-71.036,lat:42.2608,medv:21.2,cmedv:21.2,crim:.13158,zn:0,indus:10.01,chas:0,nox:.547,rm:6.176,age:72.5,dis:2.7301,rad:6,tax:432,ptratio:17.8,b:393.3,lstat:12.04},{obs:118,town:"Malden",town_id:25,tract:3417,lon:-71.0285,lat:42.262,medv:19.2,cmedv:19.2,crim:.15098,zn:0,indus:10.01,chas:0,nox:.547,rm:6.021,age:82.6,dis:2.7474,rad:6,tax:432,ptratio:17.8,b:394.51,lstat:10.3},{obs:119,town:"Malden",town_id:25,tract:3418,lon:-71.0285,lat:42.258,medv:20.4,cmedv:20.4,crim:.13058,zn:0,indus:10.01,chas:0,nox:.547,rm:5.872,age:73.1,dis:2.4775,rad:6,tax:432,ptratio:17.8,b:338.63,lstat:15.37},{obs:120,town:"Malden",town_id:25,tract:3419,lon:-71.019,lat:42.2605,medv:19.3,cmedv:19.3,crim:.14476,zn:0,indus:10.01,chas:0,nox:.547,rm:5.731,age:65.2,dis:2.7592,rad:6,tax:432,ptratio:17.8,b:391.5,lstat:13.61},{obs:121,town:"Everett",town_id:26,tract:3421,lon:-71.0243,lat:42.2483,medv:22,cmedv:22,crim:.06899,zn:0,indus:25.65,chas:0,nox:.581,rm:5.87,age:69.7,dis:2.2577,rad:2,tax:188,ptratio:19.1,b:389.15,lstat:14.37},{obs:122,town:"Everett",town_id:26,tract:3422,lon:-71.0312,lat:42.2505,medv:20.3,cmedv:20.3,crim:.07165,zn:0,indus:25.65,chas:0,nox:.581,rm:6.004,age:84.1,dis:2.1974,rad:2,tax:188,ptratio:19.1,b:377.67,lstat:14.27},{obs:123,town:"Everett",town_id:26,tract:3423,lon:-71.0377,lat:42.247,medv:20.5,cmedv:20.5,crim:.09299,zn:0,indus:25.65,chas:0,nox:.581,rm:5.961,age:92.9,dis:2.0869,rad:2,tax:188,ptratio:19.1,b:378.09,lstat:17.93},{obs:124,town:"Everett",town_id:26,tract:3424,lon:-71.037,lat:42.2435,medv:17.3,cmedv:17.3,crim:.15038,zn:0,indus:25.65,chas:0,nox:.581,rm:5.856,age:97,dis:1.9444,rad:2,tax:188,ptratio:19.1,b:370.31,lstat:25.41},{obs:125,town:"Everett",town_id:26,tract:3425,lon:-71.0308,lat:42.245,medv:18.8,cmedv:18.8,crim:.09849,zn:0,indus:25.65,chas:0,nox:.581,rm:5.879,age:95.8,dis:2.0063,rad:2,tax:188,ptratio:19.1,b:379.38,lstat:17.58},{obs:126,town:"Everett",town_id:26,tract:3426,lon:-71.0262,lat:42.2431,medv:21.4,cmedv:21.4,crim:.16902,zn:0,indus:25.65,chas:0,nox:.581,rm:5.986,age:88.4,dis:1.9929,rad:2,tax:188,ptratio:19.1,b:385.02,lstat:14.81},{obs:127,town:"Everett",town_id:26,tract:3427,lon:-71.0333,lat:42.2395,medv:15.7,cmedv:15.7,crim:.38735,zn:0,indus:25.65,chas:0,nox:.581,rm:5.613,age:95.6,dis:1.7572,rad:2,tax:188,ptratio:19.1,b:359.29,lstat:27.26},{obs:128,town:"Somerville",town_id:27,tract:3501,lon:-71.053,lat:42.2355,medv:16.2,cmedv:16.2,crim:.25915,zn:0,indus:21.89,chas:0,nox:.624,rm:5.693,age:96,dis:1.7883,rad:4,tax:437,ptratio:21.2,b:392.11,lstat:17.19},{obs:129,town:"Somerville",town_id:27,tract:3502,lon:-71.058,lat:42.235,medv:18,cmedv:18,crim:.32543,zn:0,indus:21.89,chas:0,nox:.624,rm:6.431,age:98.8,dis:1.8125,rad:4,tax:437,ptratio:21.2,b:396.9,lstat:15.39},{obs:130,town:"Somerville",town_id:27,tract:3503,lon:-71.0638,lat:42.2368,medv:14.3,cmedv:14.3,crim:.88125,zn:0,indus:21.89,chas:0,nox:.624,rm:5.637,age:94.7,dis:1.9799,rad:4,tax:437,ptratio:21.2,b:396.9,lstat:18.34},{obs:131,town:"Somerville",town_id:27,tract:3504,lon:-71.0692,lat:42.239,medv:19.2,cmedv:19.2,crim:.34006,zn:0,indus:21.89,chas:0,nox:.624,rm:6.458,age:98.9,dis:2.1185,rad:4,tax:437,ptratio:21.2,b:395.04,lstat:12.6},{obs:132,town:"Somerville",town_id:27,tract:3505,lon:-71.075,lat:42.24,medv:19.6,cmedv:19.6,crim:1.19294,zn:0,indus:21.89,chas:0,nox:.624,rm:6.326,age:97.7,dis:2.271,rad:4,tax:437,ptratio:21.2,b:396.9,lstat:12.26},{obs:133,town:"Somerville",town_id:27,tract:3506,lon:-71.0745,lat:42.2405,medv:23,cmedv:23,crim:.59005,zn:0,indus:21.89,chas:0,nox:.624,rm:6.372,age:97.9,dis:2.3274,rad:4,tax:437,ptratio:21.2,b:385.76,lstat:11.12},{obs:134,town:"Somerville",town_id:27,tract:3507,lon:-71.079,lat:42.245,medv:18.4,cmedv:18.4,crim:.32982,zn:0,indus:21.89,chas:0,nox:.624,rm:5.822,age:95.4,dis:2.4699,rad:4,tax:437,ptratio:21.2,b:388.69,lstat:15.03},{obs:135,town:"Somerville",town_id:27,tract:3508,lon:-71.076,lat:42.2405,medv:15.6,cmedv:15.6,crim:.97617,zn:0,indus:21.89,chas:0,nox:.624,rm:5.757,age:98.4,dis:2.346,rad:4,tax:437,ptratio:21.2,b:262.76,lstat:17.31},{obs:136,town:"Somerville",town_id:27,tract:3509,lon:-71.075,lat:42.2362,medv:18.1,cmedv:18.1,crim:.55778,zn:0,indus:21.89,chas:0,nox:.624,rm:6.335,age:98.2,dis:2.1107,rad:4,tax:437,ptratio:21.2,b:394.67,lstat:16.96},{obs:137,town:"Somerville",town_id:27,tract:3510,lon:-71.0677,lat:42.2335,medv:17.4,cmedv:17.4,crim:.32264,zn:0,indus:21.89,chas:0,nox:.624,rm:5.942,age:93.5,dis:1.9669,rad:4,tax:437,ptratio:21.2,b:378.25,lstat:16.9},{obs:138,town:"Somerville",town_id:27,tract:3511,lon:-71.063,lat:42.2325,medv:17.1,cmedv:17.1,crim:.35233,zn:0,indus:21.89,chas:0,nox:.624,rm:6.454,age:98.4,dis:1.8498,rad:4,tax:437,ptratio:21.2,b:394.08,lstat:14.59},{obs:139,town:"Somerville",town_id:27,tract:3512,lon:-71.062,lat:42.2275,medv:13.3,cmedv:13.3,crim:.2498,zn:0,indus:21.89,chas:0,nox:.624,rm:5.857,age:98.2,dis:1.6686,rad:4,tax:437,ptratio:21.2,b:392.04,lstat:21.32},{obs:140,town:"Somerville",town_id:27,tract:3513,lon:-71.0568,lat:42.23,medv:17.8,cmedv:17.8,crim:.54452,zn:0,indus:21.89,chas:0,nox:.624,rm:6.151,age:97.9,dis:1.6687,rad:4,tax:437,ptratio:21.2,b:396.9,lstat:18.46},{obs:141,town:"Somerville",town_id:27,tract:3514,lon:-71.0518,lat:42.2312,medv:14,cmedv:14,crim:.2909,zn:0,indus:21.89,chas:0,nox:.624,rm:6.174,age:93.6,dis:1.6119,rad:4,tax:437,ptratio:21.2,b:388.08,lstat:24.16},{obs:142,town:"Somerville",town_id:27,tract:3515,lon:-71.0543,lat:42.2265,medv:14.4,cmedv:14.4,crim:1.62864,zn:0,indus:21.89,chas:0,nox:.624,rm:5.019,age:100,dis:1.4394,rad:4,tax:437,ptratio:21.2,b:396.9,lstat:34.41},{obs:143,town:"Cambridge",town_id:28,tract:3521,lon:-71.048,lat:42.2222,medv:13.4,cmedv:13.4,crim:3.32105,zn:0,indus:19.58,chas:1,nox:.871,rm:5.403,age:100,dis:1.3216,rad:5,tax:403,ptratio:14.7,b:396.9,lstat:26.82},{obs:144,town:"Cambridge",town_id:28,tract:3522,lon:-71.0519,lat:42.223,medv:15.6,cmedv:15.6,crim:4.0974,zn:0,indus:19.58,chas:0,nox:.871,rm:5.468,age:100,dis:1.4118,rad:5,tax:403,ptratio:14.7,b:396.9,lstat:26.42},{obs:145,town:"Cambridge",town_id:28,tract:3523,lon:-71.051,lat:42.2205,medv:11.8,cmedv:11.8,crim:2.77974,zn:0,indus:19.58,chas:0,nox:.871,rm:4.903,age:97.8,dis:1.3459,rad:5,tax:403,ptratio:14.7,b:396.9,lstat:29.29},{obs:146,town:"Cambridge",town_id:28,tract:3524,lon:-71.054,lat:42.219,medv:13.8,cmedv:13.8,crim:2.37934,zn:0,indus:19.58,chas:0,nox:.871,rm:6.13,age:100,dis:1.4191,rad:5,tax:403,ptratio:14.7,b:172.91,lstat:27.8},{obs:147,town:"Cambridge",town_id:28,tract:3525,lon:-71.059,lat:42.221,medv:15.6,cmedv:15.6,crim:2.15505,zn:0,indus:19.58,chas:0,nox:.871,rm:5.628,age:100,dis:1.5166,rad:5,tax:403,ptratio:14.7,b:169.27,lstat:16.65},{obs:148,town:"Cambridge",town_id:28,tract:3526,lon:-71.0555,lat:42.2222,medv:14.6,cmedv:14.6,crim:2.36862,zn:0,indus:19.58,chas:0,nox:.871,rm:4.926,age:95.7,dis:1.4608,rad:5,tax:403,ptratio:14.7,b:391.71,lstat:29.53},{obs:149,town:"Cambridge",town_id:28,tract:3527,lon:-71.0567,lat:42.224,medv:17.8,cmedv:17.8,crim:2.33099,zn:0,indus:19.58,chas:0,nox:.871,rm:5.186,age:93.8,dis:1.5296,rad:5,tax:403,ptratio:14.7,b:356.99,lstat:28.32},{obs:150,town:"Cambridge",town_id:28,tract:3528,lon:-71.058,lat:42.223,medv:15.4,cmedv:15.4,crim:2.73397,zn:0,indus:19.58,chas:0,nox:.871,rm:5.597,age:94.9,dis:1.5257,rad:5,tax:403,ptratio:14.7,b:351.85,lstat:21.45},{obs:151,town:"Cambridge",town_id:28,tract:3529,lon:-71.062,lat:42.2236,medv:21.5,cmedv:21.5,crim:1.6566,zn:0,indus:19.58,chas:0,nox:.871,rm:6.122,age:97.3,dis:1.618,rad:5,tax:403,ptratio:14.7,b:372.8,lstat:14.1},{obs:152,town:"Cambridge",town_id:28,tract:3530,lon:-71.0622,lat:42.2205,medv:19.6,cmedv:19.6,crim:1.49632,zn:0,indus:19.58,chas:0,nox:.871,rm:5.404,age:100,dis:1.5916,rad:5,tax:403,ptratio:14.7,b:341.6,lstat:13.28},{obs:153,town:"Cambridge",town_id:28,tract:3531,lon:-71.059,lat:42.217,medv:15.3,cmedv:15.3,crim:1.12658,zn:0,indus:19.58,chas:1,nox:.871,rm:5.012,age:88,dis:1.6102,rad:5,tax:403,ptratio:14.7,b:343.28,lstat:12.12},{obs:154,town:"Cambridge",town_id:28,tract:3532,lon:-71.0645,lat:42.215,medv:19.4,cmedv:19.4,crim:2.14918,zn:0,indus:19.58,chas:0,nox:.871,rm:5.709,age:98.5,dis:1.6232,rad:5,tax:403,ptratio:14.7,b:261.95,lstat:15.79},{obs:155,town:"Cambridge",town_id:28,tract:3533,lon:-71.0662,lat:42.2162,medv:17,cmedv:17,crim:1.41385,zn:0,indus:19.58,chas:1,nox:.871,rm:6.129,age:96,dis:1.7494,rad:5,tax:403,ptratio:14.7,b:321.02,lstat:15.12},{obs:156,town:"Cambridge",town_id:28,tract:3534,lon:-71.068,lat:42.215,medv:15.6,cmedv:15.6,crim:3.53501,zn:0,indus:19.58,chas:1,nox:.871,rm:6.152,age:82.6,dis:1.7455,rad:5,tax:403,ptratio:14.7,b:88.01,lstat:15.02},{obs:157,town:"Cambridge",town_id:28,tract:3535,lon:-71.0667,lat:42.22,medv:13.1,cmedv:13.1,crim:2.44668,zn:0,indus:19.58,chas:0,nox:.871,rm:5.272,age:94,dis:1.7364,rad:5,tax:403,ptratio:14.7,b:88.63,lstat:16.14},{obs:158,town:"Cambridge",town_id:28,tract:3536,lon:-71.069,lat:42.2285,medv:41.3,cmedv:41.3,crim:1.22358,zn:0,indus:19.58,chas:0,nox:.605,rm:6.943,age:97.4,dis:1.8773,rad:5,tax:403,ptratio:14.7,b:363.43,lstat:4.59},{obs:159,town:"Cambridge",town_id:28,tract:3537,lon:-71.067,lat:42.2245,medv:24.3,cmedv:24.3,crim:1.34284,zn:0,indus:19.58,chas:0,nox:.605,rm:6.066,age:100,dis:1.7573,rad:5,tax:403,ptratio:14.7,b:353.89,lstat:6.43},{obs:160,town:"Cambridge",town_id:28,tract:3538,lon:-71.065,lat:42.2223,medv:23.3,cmedv:23.3,crim:1.42502,zn:0,indus:19.58,chas:0,nox:.871,rm:6.51,age:100,dis:1.7659,rad:5,tax:403,ptratio:14.7,b:364.31,lstat:7.39},{obs:161,town:"Cambridge",town_id:28,tract:3539,lon:-71.07,lat:42.2214,medv:27,cmedv:27,crim:1.27346,zn:0,indus:19.58,chas:1,nox:.605,rm:6.25,age:92.6,dis:1.7984,rad:5,tax:403,ptratio:14.7,b:338.92,lstat:5.5},{obs:162,town:"Cambridge",town_id:28,tract:3540,lon:-71.0735,lat:42.2282,medv:50,cmedv:50,crim:1.46336,zn:0,indus:19.58,chas:0,nox:.605,rm:7.489,age:90.8,dis:1.9709,rad:5,tax:403,ptratio:14.7,b:374.43,lstat:1.73},{obs:163,town:"Cambridge",town_id:28,tract:3541,lon:-71.077,lat:42.225,medv:50,cmedv:50,crim:1.83377,zn:0,indus:19.58,chas:1,nox:.605,rm:7.802,age:98.2,dis:2.0407,rad:5,tax:403,ptratio:14.7,b:389.61,lstat:1.92},{obs:164,town:"Cambridge",town_id:28,tract:3542,lon:-71.0815,lat:42.225,medv:50,cmedv:50,crim:1.51902,zn:0,indus:19.58,chas:1,nox:.605,rm:8.375,age:93.9,dis:2.162,rad:5,tax:403,ptratio:14.7,b:388.45,lstat:3.32},{obs:165,town:"Cambridge",town_id:28,tract:3543,lon:-71.0918,lat:42.2265,medv:22.7,cmedv:22.7,crim:2.24236,zn:0,indus:19.58,chas:0,nox:.605,rm:5.854,age:91.8,dis:2.422,rad:5,tax:403,ptratio:14.7,b:395.11,lstat:11.64},{obs:166,town:"Cambridge",town_id:28,tract:3544,lon:-71.082,lat:42.2295,medv:25,cmedv:25,crim:2.924,zn:0,indus:19.58,chas:0,nox:.605,rm:6.101,age:93,dis:2.2834,rad:5,tax:403,ptratio:14.7,b:240.16,lstat:9.81},{obs:167,town:"Cambridge",town_id:28,tract:3545,lon:-71.077,lat:42.2305,medv:50,cmedv:50,crim:2.01019,zn:0,indus:19.58,chas:0,nox:.605,rm:7.929,age:96.2,dis:2.0459,rad:5,tax:403,ptratio:14.7,b:369.3,lstat:3.7},{obs:168,town:"Cambridge",town_id:28,tract:3546,lon:-71.0866,lat:42.2345,medv:23.8,cmedv:23.8,crim:1.80028,zn:0,indus:19.58,chas:0,nox:.605,rm:5.877,age:79.2,dis:2.4259,rad:5,tax:403,ptratio:14.7,b:227.61,lstat:12.14},{obs:169,town:"Cambridge",town_id:28,tract:3547,lon:-71.074,lat:42.2331,medv:23.8,cmedv:23.8,crim:2.3004,zn:0,indus:19.58,chas:0,nox:.605,rm:6.319,age:96.1,dis:2.1,rad:5,tax:403,ptratio:14.7,b:297.09,lstat:11.1},{obs:170,town:"Cambridge",town_id:28,tract:3548,lon:-71.0775,lat:42.2351,medv:22.3,cmedv:22.3,crim:2.44953,zn:0,indus:19.58,chas:0,nox:.605,rm:6.402,age:95.2,dis:2.2625,rad:5,tax:403,ptratio:14.7,b:330.04,lstat:11.32},{obs:171,town:"Cambridge",town_id:28,tract:3549,lon:-71.081,lat:42.2368,medv:17.4,cmedv:17.4,crim:1.20742,zn:0,indus:19.58,chas:0,nox:.605,rm:5.875,age:94.6,dis:2.4259,rad:5,tax:403,ptratio:14.7,b:292.29,lstat:14.43},{obs:172,town:"Cambridge",town_id:28,tract:3550,lon:-71.0792,lat:42.239,medv:19.1,cmedv:19.1,crim:2.3139,zn:0,indus:19.58,chas:0,nox:.605,rm:5.88,age:97.3,dis:2.3887,rad:5,tax:403,ptratio:14.7,b:348.13,lstat:12.03},{obs:173,town:"Arlington",town_id:29,tract:3561,lon:-71.087,lat:42.2416,medv:23.1,cmedv:23.1,crim:.13914,zn:0,indus:4.05,chas:0,nox:.51,rm:5.572,age:88.5,dis:2.5961,rad:5,tax:296,ptratio:16.6,b:396.9,lstat:14.69},{obs:174,town:"Arlington",town_id:29,tract:3562,lon:-71.0855,lat:42.245,medv:23.6,cmedv:23.6,crim:.09178,zn:0,indus:4.05,chas:0,nox:.51,rm:6.416,age:84.1,dis:2.6463,rad:5,tax:296,ptratio:16.6,b:395.5,lstat:9.04},{obs:175,town:"Arlington",town_id:29,tract:3563,lon:-71.0833,lat:42.2475,medv:22.6,cmedv:22.6,crim:.08447,zn:0,indus:4.05,chas:0,nox:.51,rm:5.859,age:68.7,dis:2.7019,rad:5,tax:296,ptratio:16.6,b:393.23,lstat:9.64},{obs:176,town:"Arlington",town_id:29,tract:3564,lon:-71.094,lat:42.2575,medv:29.4,cmedv:29.4,crim:.06664,zn:0,indus:4.05,chas:0,nox:.51,rm:6.546,age:33.1,dis:3.1323,rad:5,tax:296,ptratio:16.6,b:390.96,lstat:5.33},{obs:177,town:"Arlington",town_id:29,tract:3565,lon:-71.1125,lat:42.255,medv:23.2,cmedv:23.2,crim:.07022,zn:0,indus:4.05,chas:0,nox:.51,rm:6.02,age:47.2,dis:3.5549,rad:5,tax:296,ptratio:16.6,b:393.23,lstat:10.11},{obs:178,town:"Arlington",town_id:29,tract:3566,lon:-71.106,lat:42.2512,medv:24.6,cmedv:24.6,crim:.05425,zn:0,indus:4.05,chas:0,nox:.51,rm:6.315,age:73.4,dis:3.3175,rad:5,tax:296,ptratio:16.6,b:395.6,lstat:6.29},{obs:179,town:"Arlington",town_id:29,tract:3567,lon:-71.0965,lat:42.247,medv:29.9,cmedv:29.9,crim:.06642,zn:0,indus:4.05,chas:0,nox:.51,rm:6.86,age:74.4,dis:2.9153,rad:5,tax:296,ptratio:16.6,b:391.27,lstat:6.92},{obs:180,town:"Belmont",town_id:30,tract:3571,lon:-71.1,lat:42.2408,medv:37.2,cmedv:37.2,crim:.0578,zn:0,indus:2.46,chas:0,nox:.488,rm:6.98,age:58.4,dis:2.829,rad:3,tax:193,ptratio:17.8,b:396.9,lstat:5.04},{obs:181,town:"Belmont",town_id:30,tract:3572,lon:-71.0995,lat:42.2345,medv:39.8,cmedv:39.8,crim:.06588,zn:0,indus:2.46,chas:0,nox:.488,rm:7.765,age:83.3,dis:2.741,rad:3,tax:193,ptratio:17.8,b:395.56,lstat:7.56},{obs:182,town:"Belmont",town_id:30,tract:3573,lon:-71.0966,lat:42.2282,medv:36.2,cmedv:36.2,crim:.06888,zn:0,indus:2.46,chas:0,nox:.488,rm:6.144,age:62.2,dis:2.5979,rad:3,tax:193,ptratio:17.8,b:396.9,lstat:9.45},{obs:183,town:"Belmont",town_id:30,tract:3574,lon:-71.1005,lat:42.2287,medv:37.9,cmedv:37.9,crim:.09103,zn:0,indus:2.46,chas:0,nox:.488,rm:7.155,age:92.2,dis:2.7006,rad:3,tax:193,ptratio:17.8,b:394.12,lstat:4.82},{obs:184,town:"Belmont",town_id:30,tract:3575,lon:-71.1065,lat:42.23,medv:32.5,cmedv:32.5,crim:.10008,zn:0,indus:2.46,chas:0,nox:.488,rm:6.563,age:95.6,dis:2.847,rad:3,tax:193,ptratio:17.8,b:396.9,lstat:5.68},{obs:185,town:"Belmont",town_id:30,tract:3576,lon:-71.112,lat:42.23,medv:26.4,cmedv:26.4,crim:.08308,zn:0,indus:2.46,chas:0,nox:.488,rm:5.604,age:89.8,dis:2.9879,rad:3,tax:193,ptratio:17.8,b:391,lstat:13.98},{obs:186,town:"Belmont",town_id:30,tract:3577,lon:-71.1175,lat:42.235,medv:29.6,cmedv:29.6,crim:.06047,zn:0,indus:2.46,chas:0,nox:.488,rm:6.153,age:68.8,dis:3.2797,rad:3,tax:193,ptratio:17.8,b:387.11,lstat:13.15},{obs:187,town:"Belmont",town_id:30,tract:3578,lon:-71.1115,lat:42.2442,medv:50,cmedv:50,crim:.05602,zn:0,indus:2.46,chas:0,nox:.488,rm:7.831,age:53.6,dis:3.1992,rad:3,tax:193,ptratio:17.8,b:392.63,lstat:4.45},{obs:188,town:"Lexington",town_id:31,tract:3581,lon:-71.122,lat:42.2565,medv:32,cmedv:32,crim:.07875,zn:45,indus:3.44,chas:0,nox:.437,rm:6.782,age:41.1,dis:3.7886,rad:5,tax:398,ptratio:15.2,b:393.87,lstat:6.68},{obs:189,town:"Lexington",town_id:31,tract:3583,lon:-71.1408,lat:42.255,medv:29.8,cmedv:29.8,crim:.12579,zn:45,indus:3.44,chas:0,nox:.437,rm:6.556,age:29.1,dis:4.5667,rad:5,tax:398,ptratio:15.2,b:382.84,lstat:4.56},{obs:190,town:"Lexington",town_id:31,tract:3584,lon:-71.145,lat:42.2651,medv:34.9,cmedv:34.9,crim:.0837,zn:45,indus:3.44,chas:0,nox:.437,rm:7.185,age:38.9,dis:4.5667,rad:5,tax:398,ptratio:15.2,b:396.9,lstat:5.39},{obs:191,town:"Lexington",town_id:31,tract:3585,lon:-71.1216,lat:42.27,medv:37,cmedv:33,crim:.09068,zn:45,indus:3.44,chas:0,nox:.437,rm:6.951,age:21.5,dis:6.4798,rad:5,tax:398,ptratio:15.2,b:377.68,lstat:5.1},{obs:192,town:"Lexington",town_id:31,tract:3586,lon:-71.1485,lat:42.2765,medv:30.5,cmedv:30.5,crim:.06911,zn:45,indus:3.44,chas:0,nox:.437,rm:6.739,age:30.8,dis:6.4798,rad:5,tax:398,ptratio:15.2,b:389.71,lstat:4.69},{obs:193,town:"Lexington",town_id:31,tract:3587,lon:-71.134,lat:42.2785,medv:36.4,cmedv:36.4,crim:.08664,zn:45,indus:3.44,chas:0,nox:.437,rm:7.178,age:26.3,dis:6.4798,rad:5,tax:398,ptratio:15.2,b:390.49,lstat:2.87},{obs:194,town:"Bedford",town_id:32,tract:3591,lon:-71.1525,lat:42.3,medv:31.1,cmedv:31.1,crim:.02187,zn:60,indus:2.93,chas:0,nox:.401,rm:6.8,age:9.9,dis:6.2196,rad:1,tax:265,ptratio:15.6,b:393.37,lstat:5.03},{obs:195,town:"Bedford",town_id:32,tract:3592,lon:-71.1633,lat:42.303,medv:29.1,cmedv:29.1,crim:.01439,zn:60,indus:2.93,chas:0,nox:.401,rm:6.604,age:18.8,dis:6.2196,rad:1,tax:265,ptratio:15.6,b:376.7,lstat:4.38},{obs:196,town:"Lincoln",town_id:33,tract:3602,lon:-71.189,lat:42.2525,medv:50,cmedv:50,crim:.01381,zn:80,indus:.46,chas:0,nox:.422,rm:7.875,age:32,dis:5.6484,rad:4,tax:255,ptratio:14.4,b:394.23,lstat:2.97},{obs:197,town:"Concord",town_id:34,tract:3611,lon:-71.22,lat:42.2715,medv:33.3,cmedv:33.3,crim:.04011,zn:80,indus:1.52,chas:0,nox:.404,rm:7.287,age:34.1,dis:7.309,rad:2,tax:329,ptratio:12.6,b:396.9,lstat:4.08},{obs:198,town:"Concord",town_id:34,tract:3612,lon:-71.24,lat:42.2725,medv:30.3,cmedv:30.3,crim:.04666,zn:80,indus:1.52,chas:0,nox:.404,rm:7.107,age:36.6,dis:7.309,rad:2,tax:329,ptratio:12.6,b:354.31,lstat:8.61},{obs:199,town:"Concord",town_id:34,tract:3613,lon:-71.222,lat:42.289,medv:34.6,cmedv:34.6,crim:.03768,zn:80,indus:1.52,chas:0,nox:.404,rm:7.274,age:38.3,dis:7.309,rad:2,tax:329,ptratio:12.6,b:392.2,lstat:6.62},{obs:200,town:"Sudbury",town_id:35,tract:3651,lon:-71.244,lat:42.2425,medv:34.9,cmedv:34.9,crim:.0315,zn:95,indus:1.47,chas:0,nox:.403,rm:6.975,age:15.3,dis:7.6534,rad:3,tax:402,ptratio:17,b:396.9,lstat:4.56},{obs:201,town:"Sudbury",town_id:35,tract:3652,lon:-71.263,lat:42.2225,medv:32.9,cmedv:32.9,crim:.01778,zn:95,indus:1.47,chas:0,nox:.403,rm:7.135,age:13.9,dis:7.6534,rad:3,tax:402,ptratio:17,b:384.3,lstat:4.45},{obs:202,town:"Wayland",town_id:36,tract:3661,lon:-71.2185,lat:42.1955,medv:24.1,cmedv:24.1,crim:.03445,zn:82.5,indus:2.03,chas:0,nox:.415,rm:6.162,age:38.4,dis:6.27,rad:2,tax:348,ptratio:14.7,b:393.77,lstat:7.43},{obs:203,town:"Wayland",town_id:36,tract:3662,lon:-71.214,lat:42.218,medv:42.3,cmedv:42.3,crim:.02177,zn:82.5,indus:2.03,chas:0,nox:.415,rm:7.61,age:15.7,dis:6.27,rad:2,tax:348,ptratio:14.7,b:395.38,lstat:3.11},{obs:204,town:"Weston",town_id:37,tract:3671,lon:-71.199,lat:42.232,medv:48.5,cmedv:48.5,crim:.0351,zn:95,indus:2.68,chas:0,nox:.4161,rm:7.853,age:33.2,dis:5.118,rad:4,tax:224,ptratio:14.7,b:392.78,lstat:3.81},{obs:205,town:"Weston",town_id:37,tract:3672,lon:-71.199,lat:42.2058,medv:50,cmedv:50,crim:.02009,zn:95,indus:2.68,chas:0,nox:.4161,rm:8.034,age:31.9,dis:5.118,rad:4,tax:224,ptratio:14.7,b:390.55,lstat:2.88},{obs:206,town:"Waltham",town_id:38,tract:3681,lon:-71.1475,lat:42.2445,medv:22.6,cmedv:22.6,crim:.13642,zn:0,indus:10.59,chas:0,nox:.489,rm:5.891,age:22.3,dis:3.9454,rad:4,tax:277,ptratio:18.6,b:396.9,lstat:10.87},{obs:207,town:"Waltham",town_id:38,tract:3682,lon:-71.15,lat:42.2308,medv:24.4,cmedv:24.4,crim:.22969,zn:0,indus:10.59,chas:0,nox:.489,rm:6.326,age:52.5,dis:4.3549,rad:4,tax:277,ptratio:18.6,b:394.87,lstat:10.97},{obs:208,town:"Waltham",town_id:38,tract:3683,lon:-71.149,lat:42.2268,medv:22.5,cmedv:22.5,crim:.25199,zn:0,indus:10.59,chas:0,nox:.489,rm:5.783,age:72.7,dis:4.3549,rad:4,tax:277,ptratio:18.6,b:389.43,lstat:18.06},{obs:209,town:"Waltham",town_id:38,tract:3684,lon:-71.1503,lat:42.222,medv:24.4,cmedv:24.4,crim:.13587,zn:0,indus:10.59,chas:1,nox:.489,rm:6.064,age:59.1,dis:4.2392,rad:4,tax:277,ptratio:18.6,b:381.32,lstat:14.66},{obs:210,town:"Waltham",town_id:38,tract:3685,lon:-71.143,lat:42.2217,medv:20,cmedv:20,crim:.43571,zn:0,indus:10.59,chas:1,nox:.489,rm:5.344,age:100,dis:3.875,rad:4,tax:277,ptratio:18.6,b:396.9,lstat:23.09},{obs:211,town:"Waltham",town_id:38,tract:3686,lon:-71.1435,lat:42.2177,medv:21.7,cmedv:21.7,crim:.17446,zn:0,indus:10.59,chas:1,nox:.489,rm:5.96,age:92.1,dis:3.8771,rad:4,tax:277,ptratio:18.6,b:393.25,lstat:17.27},{obs:212,town:"Waltham",town_id:38,tract:3687,lon:-71.138,lat:42.2216,medv:19.3,cmedv:19.3,crim:.37578,zn:0,indus:10.59,chas:1,nox:.489,rm:5.404,age:88.6,dis:3.665,rad:4,tax:277,ptratio:18.6,b:395.24,lstat:23.98},{obs:213,town:"Waltham",town_id:38,tract:3688,lon:-71.1335,lat:42.225,medv:22.4,cmedv:22.4,crim:.21719,zn:0,indus:10.59,chas:1,nox:.489,rm:5.807,age:53.8,dis:3.6526,rad:4,tax:277,ptratio:18.6,b:390.94,lstat:16.03},{obs:214,town:"Waltham",town_id:38,tract:3689,lon:-71.1375,lat:42.2355,medv:28.1,cmedv:28.1,crim:.14052,zn:0,indus:10.59,chas:0,nox:.489,rm:6.375,age:32.3,dis:3.9454,rad:4,tax:277,ptratio:18.6,b:385.81,lstat:9.38},{obs:215,town:"Waltham",town_id:38,tract:3690,lon:-71.127,lat:42.235,medv:23.7,cmedv:23.7,crim:.28955,zn:0,indus:10.59,chas:0,nox:.489,rm:5.412,age:9.8,dis:3.5875,rad:4,tax:277,ptratio:18.6,b:348.93,lstat:29.55},{obs:216,town:"Waltham",town_id:38,tract:3691,lon:-71.1245,lat:42.2277,medv:25,cmedv:25,crim:.19802,zn:0,indus:10.59,chas:0,nox:.489,rm:6.182,age:42.4,dis:3.9454,rad:4,tax:277,ptratio:18.6,b:393.63,lstat:9.47},{obs:217,town:"Watertown",town_id:39,tract:3701,lon:-71.1166,lat:42.223,medv:23.3,cmedv:23.3,crim:.0456,zn:0,indus:13.89,chas:1,nox:.55,rm:5.888,age:56,dis:3.1121,rad:5,tax:276,ptratio:16.4,b:392.8,lstat:13.51},{obs:218,town:"Watertown",town_id:39,tract:3702,lon:-71.105,lat:42.2235,medv:28.7,cmedv:28.7,crim:.07013,zn:0,indus:13.89,chas:0,nox:.55,rm:6.642,age:85.1,dis:3.4211,rad:5,tax:276,ptratio:16.4,b:392.78,lstat:9.69},{obs:219,town:"Watertown",town_id:39,tract:3703,lon:-71.0933,lat:42.222,medv:21.5,cmedv:21.5,crim:.11069,zn:0,indus:13.89,chas:1,nox:.55,rm:5.951,age:93.8,dis:2.8893,rad:5,tax:276,ptratio:16.4,b:396.9,lstat:17.92},{obs:220,town:"Watertown",town_id:39,tract:3704,lon:-71.106,lat:42.2185,medv:23,cmedv:23,crim:.11425,zn:0,indus:13.89,chas:1,nox:.55,rm:6.373,age:92.4,dis:3.3633,rad:5,tax:276,ptratio:16.4,b:393.74,lstat:10.5},{obs:221,town:"Newton",town_id:40,tract:3731,lon:-71.11,lat:42.2137,medv:26.7,cmedv:26.7,crim:.35809,zn:0,indus:6.2,chas:1,nox:.507,rm:6.951,age:88.5,dis:2.8617,rad:8,tax:307,ptratio:17.4,b:391.7,lstat:9.71},{obs:222,town:"Newton",town_id:40,tract:3732,lon:-71.121,lat:42.2166,medv:21.7,cmedv:21.7,crim:.40771,zn:0,indus:6.2,chas:1,nox:.507,rm:6.164,age:91.3,dis:3.048,rad:8,tax:307,ptratio:17.4,b:395.24,lstat:21.46},{obs:223,town:"Newton",town_id:40,tract:3733,lon:-71.125,lat:42.2134,medv:27.5,cmedv:27.5,crim:.62356,zn:0,indus:6.2,chas:1,nox:.507,rm:6.879,age:77.7,dis:3.2721,rad:8,tax:307,ptratio:17.4,b:390.39,lstat:9.93},{obs:224,town:"Newton",town_id:40,tract:3734,lon:-71.1208,lat:42.2183,medv:30.1,cmedv:30.1,crim:.6147,zn:0,indus:6.2,chas:0,nox:.507,rm:6.618,age:80.8,dis:3.2721,rad:8,tax:307,ptratio:17.4,b:396.9,lstat:7.6},{obs:225,town:"Newton",town_id:40,tract:3735,lon:-71.11,lat:42.206,medv:44.8,cmedv:44.8,crim:.31533,zn:0,indus:6.2,chas:0,nox:.504,rm:8.266,age:78.3,dis:2.8944,rad:8,tax:307,ptratio:17.4,b:385.05,lstat:4.14},{obs:226,town:"Newton",town_id:40,tract:3736,lon:-71.1012,lat:42.1975,medv:50,cmedv:50,crim:.52693,zn:0,indus:6.2,chas:0,nox:.504,rm:8.725,age:83,dis:2.8944,rad:8,tax:307,ptratio:17.4,b:382,lstat:4.63},{obs:227,town:"Newton",town_id:40,tract:3737,lon:-71.1215,lat:42.2025,medv:37.6,cmedv:37.6,crim:.38214,zn:0,indus:6.2,chas:0,nox:.504,rm:8.04,age:86.5,dis:3.2157,rad:8,tax:307,ptratio:17.4,b:387.38,lstat:3.13},{obs:228,town:"Newton",town_id:40,tract:3738,lon:-71.116,lat:42.1947,medv:31.6,cmedv:31.6,crim:.41238,zn:0,indus:6.2,chas:0,nox:.504,rm:7.163,age:79.9,dis:3.2157,rad:8,tax:307,ptratio:17.4,b:372.08,lstat:6.36},{obs:229,town:"Newton",town_id:40,tract:3739,lon:-71.11,lat:42.185,medv:46.7,cmedv:46.7,crim:.29819,zn:0,indus:6.2,chas:0,nox:.504,rm:7.686,age:17,dis:3.3751,rad:8,tax:307,ptratio:17.4,b:377.51,lstat:3.92},{obs:230,town:"Newton",town_id:40,tract:3740,lon:-71.119,lat:42.1807,medv:31.5,cmedv:31.5,crim:.44178,zn:0,indus:6.2,chas:0,nox:.504,rm:6.552,age:21.4,dis:3.3751,rad:8,tax:307,ptratio:17.4,b:380.34,lstat:3.76},{obs:231,town:"Newton",town_id:40,tract:3741,lon:-71.13,lat:42.188,medv:24.3,cmedv:24.3,crim:.537,zn:0,indus:6.2,chas:0,nox:.504,rm:5.981,age:68.1,dis:3.6715,rad:8,tax:307,ptratio:17.4,b:378.35,lstat:11.65},{obs:232,town:"Newton",town_id:40,tract:3742,lon:-71.1285,lat:42.193,medv:31.7,cmedv:31.7,crim:.46296,zn:0,indus:6.2,chas:0,nox:.504,rm:7.412,age:76.9,dis:3.6715,rad:8,tax:307,ptratio:17.4,b:376.14,lstat:5.25},{obs:233,town:"Newton",town_id:40,tract:3743,lon:-71.14,lat:42.1946,medv:41.7,cmedv:41.7,crim:.57529,zn:0,indus:6.2,chas:0,nox:.507,rm:8.337,age:73.3,dis:3.8384,rad:8,tax:307,ptratio:17.4,b:385.91,lstat:2.47},{obs:234,town:"Newton",town_id:40,tract:3744,lon:-71.134,lat:42.204,medv:48.3,cmedv:48.3,crim:.33147,zn:0,indus:6.2,chas:0,nox:.507,rm:8.247,age:70.4,dis:3.6519,rad:8,tax:307,ptratio:17.4,b:378.95,lstat:3.95},{obs:235,town:"Newton",town_id:40,tract:3745,lon:-71.132,lat:42.2142,medv:29,cmedv:29,crim:.44791,zn:0,indus:6.2,chas:1,nox:.507,rm:6.726,age:66.5,dis:3.6519,rad:8,tax:307,ptratio:17.4,b:360.2,lstat:8.05},{obs:236,town:"Newton",town_id:40,tract:3746,lon:-71.138,lat:42.2141,medv:24,cmedv:24,crim:.33045,zn:0,indus:6.2,chas:0,nox:.507,rm:6.086,age:61.5,dis:3.6519,rad:8,tax:307,ptratio:17.4,b:376.75,lstat:10.88},{obs:237,town:"Newton",town_id:40,tract:3747,lon:-71.1485,lat:42.211,medv:25.1,cmedv:25.1,crim:.52058,zn:0,indus:6.2,chas:1,nox