,age,sex,bmi,children,smoker,region,charges
256,56,male,33.63,0,yes,northwest,43921.1837
25,59,female,27.72,3,no,southeast,14001.1338
336,60,male,25.74,0,no,southeast,12142.5786
47,28,female,34.77,0,no,northwest,3556.9223
106,19,female,28.4,1,no,southwest,2331.519
1269,45,male,27.5,3,no,southwest,8615.3
55,58,male,36.955,2,yes,northwest,47496.49445
649,58,female,32.965,0,no,northeast,12430.95335
213,34,female,26.73,1,no,southeast,5002.7827
120,44,male,37.1,2,no,southwest,7740.337
697,41,male,35.75,1,yes,southeast,40273.6455
1244,18,male,33.33,0,no,southeast,1135.9407
72,53,female,28.1,3,no,southwest,11741.726
628,58,male,38.0,0,no,southwest,11365.952
978,45,female,39.995,3,no,northeast,9704.66805
45,55,male,37.3,0,no,southwest,20630.28351
1306,29,female,21.85,0,yes,northeast,16115.3045
523,38,female,37.73,0,no,southeast,5397.6167
938,18,male,26.18,2,no,southeast,2304.0022
1275,57,male,23.7,0,no,southwest,10959.33
638,39,male,26.41,0,yes,northeast,20149.3229
533,37,male,36.19,0,no,southeast,19214.70553
465,30,female,28.38,1,yes,southeast,19521.9682
1096,51,female,34.96,2,yes,northeast,44641.1974
1144,50,male,32.3,2,no,southwest,9630.397
1169,37,female,34.105,1,no,northwest,6112.35295
60,43,male,27.36,3,no,northeast,8606.2174
92,59,male,29.83,3,yes,northeast,30184.9367
1146,60,male,32.8,0,yes,southwest,52590.82939
194,18,male,34.43,0,no,southeast,1137.4697
280,40,female,28.12,1,yes,northeast,22331.5668
359,18,female,20.79,0,no,southeast,1607.5101
519,31,male,30.875,0,no,northeast,3857.75925
1031,55,female,35.2,0,yes,southeast,44423.803
1004,47,male,19.19,1,no,northeast,8627.5411
182,22,male,19.95,3,no,northeast,4005.4225
110,54,male,33.63,1,no,northwest,10825.2537
1107,50,female,26.22,2,no,northwest,10493.9458
1220,30,female,21.945,1,no,northeast,4718.20355
204,46,male,22.3,0,no,southwest,7147.105
1105,54,female,31.24,0,no,southeast,10338.9316
1006,28,male,29.26,2,no,northeast,4438.2634
545,49,male,25.84,2,yes,northwest,23807.2406
1102,29,male,38.94,1,no,southeast,3471.4096
718,51,female,36.67,2,no,northwest,10848.1343
711,50,female,23.54,2,no,southeast,10107.2206
909,32,female,24.6,0,yes,southwest,17496.306
183,44,female,26.41,0,no,northwest,7419.4779
137,22,male,25.175,0,no,northwest,2045.68525
1013,48,male,32.3,1,no,northwest,8765.249
80,31,male,26.885,1,no,northeast,4441.21315
1088,52,male,47.74,1,no,southeast,9748.9106
985,44,female,25.8,1,no,southwest,7624.63
541,20,female,31.79,2,no,southeast,3056.3881
596,42,female,29.48,2,no,southeast,7640.3092
480,63,male,41.325,3,no,northwest,15555.18875
165,47,male,28.215,4,no,northeast,10407.08585
248,19,male,20.9,1,no,southwest,1832.094
307,30,female,33.33,1,no,southeast,4151.0287
948,42,male,31.255,0,no,northwest,6358.77645
861,38,female,28.0,3,no,southwest,7151.092
334,43,female,35.72,2,no,northeast,19144.57652
97,55,male,38.28,0,no,southeast,10226.2842
953,44,male,30.2,2,yes,southwest,38998.546
898,18,female,40.26,0,no,southeast,1634.5734
1001,24,male,32.7,0,yes,southwest,34472.841
940,18,male,23.21,0,no,southeast,1121.8739
852,46,female,35.53,0,yes,northeast,42111.6647
1196,19,female,30.02,0,yes,northwest,33307.5508
704,47,female,29.545,1,no,northwest,8930.93455
1213,52,female,33.3,2,no,southwest,10806.839
302,56,female,37.51,2,no,southeast,12265.5069
1099,25,female,33.99,1,no,southeast,3227.1211
388,26,female,22.61,0,no,northwest,3176.8159
235,40,female,22.22,2,yes,southeast,19444.2658
1193,48,female,36.575,0,no,northwest,8671.19125
996,39,female,34.1,3,no,southwest,7418.522
305,29,male,33.345,2,no,northwest,19442.3535
958,43,male,34.96,1,yes,northeast,41034.2214
1087,57,male,31.54,0,no,northwest,11353.2276
249,29,male,28.975,1,no,northeast,4040.55825
942,18,female,40.185,0,no,northeast,2217.46915
924,43,male,23.2,0,no,southwest,6250.435
71,31,male,28.5,5,no,northeast,6799.458
94,64,female,31.3,2,yes,southwest,47291.055
677,60,male,31.35,3,yes,northwest,46130.5265
33,63,male,28.31,0,no,northwest,13770.0979
1284,61,male,36.3,1,yes,southwest,47403.88
448,40,female,29.6,0,no,southwest,5910.944
445,45,female,33.1,0,no,southwest,7345.084
1278,39,male,29.925,1,yes,northeast,22462.04375
724,50,female,27.075,1,no,northeast,10106.13425
843,57,female,29.81,0,yes,southeast,27533.9129
77,21,male,35.53,0,no,southeast,1532.4697
84,37,female,34.8,2,yes,southwest,39836.519
668,62,male,32.015,0,yes,northeast,45710.20785
82,22,male,37.62,1,yes,southeast,37165.1638
457,57,female,30.495,0,no,northwest,11840.77505
1319,39,female,26.315,2,no,northwest,7201.70085
918,61,female,28.2,0,no,southwest,13041.921
436,22,male,31.73,0,no,northeast,2254.7967
727,29,female,21.755,1,yes,northeast,16657.71745
1070,37,male,37.07,1,yes,southeast,39871.7043
404,31,male,20.4,0,no,southwest,3260.199
1168,32,male,35.2,2,no,southwest,4670.64
1288,20,male,39.4,2,yes,southwest,38344.566
799,33,male,24.795,0,yes,northeast,17904.52705
104,34,female,27.5,1,no,southwest,5003.853
609,30,male,37.8,2,yes,southwest,39241.442
666,49,male,28.7,1,no,southwest,8703.456
1203,51,male,32.3,1,no,northeast,9964.06
62,64,male,24.7,1,no,northwest,30166.61817
281,54,male,40.565,3,yes,northeast,48549.17835
816,24,female,24.225,0,no,northwest,2842.76075
238,19,male,29.07,0,yes,northwest,17352.6803
223,19,male,34.8,0,yes,southwest,34779.615
145,29,female,38.83,3,no,southeast,5138.2567
1250,24,male,29.83,0,yes,northeast,18648.4217
373,26,male,32.9,2,yes,southwest,36085.219
118,49,female,27.17,0,no,southeast,8601.3293
1011,43,male,20.13,2,yes,southeast,18767.7377
250,18,male,17.29,2,yes,northeast,12829.4551
1289,44,male,34.32,1,no,southeast,7147.4728
9,60,female,25.84,0,no,northwest,28923.13692
449,35,male,38.6,1,no,southwest,4762.329
255,55,female,25.365,3,no,northeast,13047.33235
593,21,female,21.85,1,yes,northeast,15359.1045
389,24,female,30.21,3,no,northwest,4618.0799
771,53,female,26.7,2,no,southwest,11150.78
1166,57,male,40.37,0,no,southeast,10982.5013
557,34,male,34.21,0,no,southeast,3935.1799
460,49,female,36.63,3,no,southeast,10381.4787
1234,45,female,27.83,2,no,southeast,8515.7587
144,30,male,28.69,3,yes,northwest,20745.9891
501,43,male,26.03,0,no,northeast,6837.3687
1237,58,female,28.215,0,no,northwest,12224.35085
539,53,male,31.35,0,no,southeast,27346.04207
177,54,male,29.2,1,no,southwest,10436.096
1291,19,male,34.9,0,yes,southwest,34828.654
756,39,female,22.8,3,no,northeast,7985.815
864,51,male,25.4,0,no,southwest,8782.469
949,25,male,29.7,3,yes,southwest,19933.458
722,62,male,37.4,0,no,southwest,12979.358
1331,23,female,33.4,0,no,southwest,10795.93733
7,37,female,27.74,3,no,northwest,7281.5056
886,57,male,28.975,0,yes,northeast,27218.43725
667,40,female,32.775,2,yes,northwest,40003.33225
1041,18,male,23.085,0,no,northeast,1704.70015
357,47,male,29.83,3,no,northwest,9620.3307
329,52,male,36.7,0,no,southwest,9144.565
873,43,male,30.1,1,no,southwest,6849.026
1029,37,female,17.29,2,no,northeast,6877.9801
941,50,female,46.09,1,no,southeast,9549.5651
258,51,male,24.415,4,no,northwest,11520.09985
1054,27,female,21.47,0,no,northwest,3353.4703
372,42,female,33.155,1,no,northeast,7639.41745
963,46,male,24.795,3,no,northeast,9500.57305
743,31,female,26.62,0,no,southeast,3757.8448
142,34,male,25.3,2,yes,southeast,18972.495
525,18,female,33.88,0,no,southeast,11482.63485
1329,52,male,38.6,2,no,southwest,10325.206
812,54,male,21.01,2,no,southeast,11013.7119
934,32,male,37.18,2,no,southeast,4673.3922
1273,35,male,27.61,1,no,southeast,4747.0529
440,31,female,32.68,1,no,northwest,4738.2682
531,62,female,31.73,0,no,northeast,14043.4767
967,44,male,25.365,1,no,northwest,7518.02535
226,28,male,38.06,0,no,southeast,2689.4954
845,60,female,32.45,0,yes,southeast,45008.9555
228,41,female,31.635,1,no,northeast,7358.17565
1245,28,male,24.3,5,no,southwest,5615.369
212,24,male,28.5,2,no,northwest,3537.703
79,41,female,32.965,0,no,northwest,6571.02435
148,53,female,37.43,1,no,northwest,10959.6947
1042,20,male,30.685,0,yes,northeast,33475.81715
671,29,female,31.16,0,no,northeast,3943.5954
1036,22,male,37.07,2,yes,southeast,37484.4493
998,33,female,36.29,3,no,northeast,6551.7501
1165,35,female,26.125,0,no,northeast,5227.98875
133,19,male,25.555,0,no,northwest,1632.56445
1186,20,male,35.625,3,yes,northwest,37465.34375
408,38,male,21.12,3,no,southeast,6652.5288
1058,24,female,39.49,0,no,southeast,2480.9791
507,21,male,23.75,2,no,northwest,3077.0955
1068,63,male,21.66,1,no,northwest,14349.8544
504,38,female,28.93,1,no,southeast,5974.3847
882,21,female,22.135,0,no,northeast,2585.85065
347,46,male,33.345,1,no,northeast,8334.45755
386,58,female,39.05,0,no,southeast,11856.4115
0,19,female,27.9,0,yes,southwest,16884.924
360,48,female,32.3,2,no,northeast,10043.249
1266,55,female,30.5,0,no,southwest,10704.47
475,61,male,28.31,1,yes,northwest,28868.6639
1150,18,female,30.305,0,no,northeast,2203.73595
965,35,male,27.1,1,no,southwest,4746.344
1081,32,male,27.835,1,no,northwest,4454.40265
936,44,male,29.735,2,no,northeast,32108.66282
767,42,female,29.0,1,no,southwest,7050.642
172,18,male,15.96,0,no,northeast,1694.7964
450,39,male,29.6,4,no,southwest,7512.267
125,26,female,28.785,0,no,northeast,3385.39915
970,50,female,28.16,3,no,southeast,10702.6424
530,57,male,42.13,1,yes,southeast,48675.5177
713,20,male,40.47,0,no,northeast,1984.4533
90,21,female,39.49,0,no,southeast,2026.9741
1335,18,female,36.85,0,no,southeast,1629.8335
181,18,female,38.28,0,no,southeast,1631.8212
813,28,male,22.515,2,no,northeast,4428.88785
414,19,female,35.15,0,no,northwest,2134.9015
251,63,female,32.2,2,yes,southwest,47305.305
69,28,male,23.98,3,yes,southeast,17663.1442
131,61,female,22.04,0,no,northeast,13616.3586
300,36,male,27.55,3,no,northeast,6746.7425
826,56,male,31.79,2,yes,southeast,43813.8661
326,27,female,23.21,1,no,southeast,3561.8889
1308,25,female,30.2,0,yes,southwest,33900.653
982,31,male,25.9,3,yes,southwest,19199.944
499,62,female,39.2,0,no,southwest,13470.86
820,45,male,33.7,1,no,southwest,7445.918
364,21,female,21.89,2,no,southeast,3180.5101
495,20,male,27.93,0,no,northeast,1967.0227
1247,33,male,29.4,4,no,southwest,6059.173
338,50,male,32.3,1,yes,northeast,41919.097
421,61,male,35.86,0,yes,southeast,46599.1084
164,37,male,29.64,0,no,northwest,5028.1466
28,23,male,17.385,1,no,northwest,2775.19215
516,20,male,35.31,1,no,southeast,27724.28875
193,56,female,26.6,1,no,northwest,12044.342
783,50,female,27.6,1,yes,southwest,24520.264
968,21,male,25.745,2,no,northeast,3279.86855
169,27,male,18.905,3,no,northeast,4827.90495
879,37,female,29.5,2,no,southwest,6311.952
652,48,female,31.13,0,no,southeast,8280.6227
173,35,female,34.8,1,no,southwest,5246.047
518,35,female,31.0,1,no,southwest,5240.765
1089,56,male,22.1,0,no,southwest,10577.087
1216,40,male,25.08,0,no,southeast,5415.6612
491,61,female,25.08,0,no,southeast,24513.09126
73,58,male,32.01,1,no,southeast,11946.6259
1121,46,male,38.17,2,no,southeast,8347.1643
587,34,female,30.21,1,yes,northwest,43943.8761
962,63,female,35.2,1,no,southeast,14474.675
657,27,male,33.155,2,no,northwest,4058.71245
234,39,male,24.51,2,no,northwest,6710.1919
732,24,female,30.1,3,no,southwest,4234.927
214,45,female,30.9,2,no,southwest,8520.026
162,54,male,39.6,1,no,southwest,10450.552
132,53,female,35.9,2,no,southwest,11163.568
964,52,male,36.765,2,no,northwest,26467.09737
910,22,male,28.31,1,no,northwest,2639.0429
1101,53,male,28.6,3,no,southwest,11253.421
185,36,male,41.895,3,yes,northeast,43753.33705
41,31,female,36.63,2,no,southeast,4949.7587
692,20,male,32.395,1,no,northwest,2362.22905
108,29,male,27.94,0,no,southeast,2867.1196
38,35,male,36.67,1,yes,northeast,39774.2763
568,49,female,31.9,5,no,southwest,11552.904
912,59,female,26.695,3,no,northwest,14382.70905
1134,28,male,33.82,0,no,northwest,19673.33573
1287,36,female,25.9,1,no,southwest,5472.449
483,51,female,39.5,1,no,southwest,9880.068
468,28,female,24.32,1,no,northeast,23288.9284
24,37,male,28.025,2,no,northwest,6203.90175
814,36,male,34.43,2,no,southeast,5584.3057
839,59,female,31.35,0,no,northwest,12622.1795
997,63,female,36.85,0,no,southeast,13887.9685
1132,57,male,40.28,0,no,northeast,20709.02034