,age,sex,bmi,children,smoker,region,charges
366,56,female,32.3,3,no,northeast,13430.265
505,37,male,30.875,3,no,northwest,6796.86325
1178,23,female,34.865,0,no,northeast,2899.48935
383,35,female,43.34,2,no,southeast,5846.9176
734,59,female,32.1,3,no,southwest,14007.222
717,60,male,24.32,1,no,northwest,13112.6048
1191,41,female,21.755,1,no,northeast,13725.47184
454,32,male,46.53,2,no,southeast,4686.3887
264,53,female,38.06,3,no,southeast,20462.99766
943,19,male,22.61,0,no,northwest,1628.4709
232,19,female,17.8,0,no,southwest,1727.785
444,56,male,26.695,1,yes,northwest,26109.32905
395,46,male,19.855,0,no,northwest,7526.70645
923,34,male,35.815,0,no,northwest,4320.41085
176,38,male,27.835,2,no,northwest,6455.86265
18,56,male,40.3,0,no,southwest,10602.385
1174,29,male,32.11,2,no,northwest,4433.9159
874,44,male,21.85,3,no,northeast,8891.1395
1018,54,female,35.815,3,no,northwest,12495.29085
865,40,male,29.9,2,no,southwest,6600.361
595,46,female,33.725,1,no,northeast,8823.98575
61,25,male,33.66,4,no,southeast,4504.6624
272,41,male,37.05,2,no,northwest,7265.7025
1084,62,female,30.495,2,no,northwest,15019.76005
1258,55,male,37.715,3,no,northwest,30063.58055
278,59,male,31.79,2,no,southeast,12928.7911
1040,35,female,28.025,0,yes,northwest,20234.85475
694,27,female,34.8,1,no,southwest,3577.999
368,44,male,32.015,2,no,northwest,8116.26885
1233,58,male,23.3,0,no,southwest,11345.519
36,62,female,32.965,3,no,northwest,15612.19335
735,49,female,34.77,1,no,northwest,9583.8933
1023,18,male,23.32,1,no,southeast,1711.0268
662,32,female,31.54,1,no,northeast,5148.5526
1211,39,male,34.1,2,no,southeast,23563.01618
1223,20,female,24.42,0,yes,southeast,26125.67477
547,54,female,46.7,2,no,southwest,11538.421
1230,52,male,34.485,3,yes,northwest,60021.39897
688,47,female,24.1,1,no,southwest,26236.57997
738,23,male,31.73,3,yes,northeast,36189.1017
191,36,female,26.2,0,no,southwest,4883.866
456,55,female,30.14,2,no,southeast,11881.9696
393,49,male,31.35,1,no,northeast,9290.1395
675,45,male,21.375,0,no,northwest,7222.78625
760,22,female,34.58,2,no,northeast,3925.7582
1317,18,male,53.13,0,no,southeast,1163.4627
728,18,female,40.28,0,no,northeast,2217.6012
419,63,female,26.98,0,yes,northwest,28950.4692
375,23,female,28.31,0,yes,northwest,18033.9679
412,26,female,17.195,2,yes,northeast,14455.64405
74,44,male,27.4,2,no,southwest,7726.854
1254,34,female,27.72,0,no,southeast,4415.1588
1190,31,female,32.775,2,no,northwest,5327.40025
500,29,male,34.4,0,yes,southwest,36197.699
825,64,female,31.825,2,no,northeast,16069.08475
1000,30,male,22.99,2,yes,northwest,17361.7661
616,56,female,28.595,0,no,northeast,11658.11505
114,52,male,32.205,3,no,northeast,11488.31695
417,36,female,22.6,2,yes,southwest,18608.262
601,51,male,31.635,0,no,northwest,9174.13565
604,19,female,28.31,0,yes,northwest,17468.9839
1282,18,female,21.66,0,yes,northeast,14283.4594
89,55,female,26.98,0,no,northwest,11082.5772
848,27,female,24.1,0,no,southwest,2974.126
1027,23,male,18.715,0,no,northwest,21595.38229
1281,47,female,27.645,2,yes,northwest,24535.69855
753,58,female,22.77,0,no,southeast,11833.7823
498,44,female,23.98,2,no,southeast,8211.1002
1200,37,male,24.32,2,no,northwest,6198.7518
1065,42,female,25.3,1,no,southwest,7045.499
1063,36,male,28.595,3,no,northwest,6548.19505
11,62,female,26.29,0,yes,southeast,27808.7251
396,43,female,34.4,3,no,southwest,8522.003
937,39,female,24.225,5,no,northwest,8965.79575
555,28,male,23.8,2,no,southwest,3847.674
42,41,male,21.78,1,no,southeast,6272.4772
841,59,male,24.7,0,no,northeast,12323.936
167,32,female,33.155,3,no,northwest,6128.79745
416,52,male,34.1,0,no,southeast,9140.951
576,22,male,26.84,0,no,southeast,1664.9996
834,36,male,33.82,1,no,northwest,5377.4578
267,59,female,32.395,3,no,northeast,14590.63205
1009,51,male,27.74,1,no,northeast,9957.7216
426,38,female,27.265,1,no,northeast,6555.07035
690,21,male,27.36,0,no,northeast,2104.1134
544,54,male,30.21,0,no,northwest,10231.4999
1255,42,female,37.9,0,no,southwest,6474.013
674,44,female,43.89,2,yes,southeast,46200.9851
689,27,male,31.13,1,yes,southeast,34806.4677
1181,24,female,29.925,0,no,northwest,2850.68375
851,61,male,32.3,2,no,northwest,14119.62
1310,42,male,26.315,1,no,northwest,6940.90985
159,50,female,27.83,3,no,southeast,19749.38338
895,61,female,44.0,0,no,southwest,13063.883
1066,48,male,37.29,2,no,southeast,8978.1851
257,38,female,40.15,0,no,southeast,5400.9805
1332,52,female,44.7,3,no,southwest,11411.685
335,64,male,34.5,0,no,southwest,13822.803
1259,52,female,23.18,0,no,northeast,10197.7722
15,19,male,24.6,1,no,southwest,1837.237
515,58,male,35.7,0,no,southwest,11362.755
324,29,male,27.2,0,no,southwest,2866.091
768,64,female,39.7,0,no,southwest,14319.031
607,59,female,23.655,0,yes,northwest,25678.77845
1179,31,male,29.81,0,yes,southeast,19350.3689
983,27,female,30.59,1,no,northeast,16796.41194
917,45,male,22.895,0,yes,northeast,35069.37452
905,26,female,29.355,2,no,northeast,4564.19145
222,32,male,30.8,3,no,southwest,5253.524
179,41,female,33.155,3,no,northeast,8538.28845
1049,49,male,30.9,0,yes,southwest,39727.614
99,38,male,19.3,0,yes,southwest,15820.699
836,36,male,31.5,0,no,southwest,4402.233
757,47,female,27.83,0,yes,southeast,23065.4207
521,32,female,44.22,0,no,southeast,3994.1778
761,23,male,35.2,1,no,southwest,2416.955
22,18,male,34.1,0,no,southeast,1137.011
356,46,male,43.89,3,no,southeast,8944.1151
733,48,female,27.265,1,no,northeast,9447.25035
1112,48,female,25.85,3,yes,southeast,24180.9335
1241,64,male,36.96,2,yes,southeast,49577.6624
611,38,female,34.8,2,no,southwest,6571.544
1139,19,female,32.49,0,yes,northwest,36898.73308
340,24,female,27.6,0,no,southwest,18955.22017
431,29,female,20.235,2,no,northwest,4906.40965
973,19,female,40.5,0,no,southwest,1759.338
217,27,male,23.1,0,no,southeast,2483.736
911,18,male,31.73,0,yes,northeast,33732.6867
203,27,female,36.08,0,yes,southeast,37133.8982
1080,18,male,21.78,2,no,southeast,11884.04858
1091,55,female,29.83,0,no,northeast,11286.5387
93,35,male,34.77,2,no,northwest,5729.0053
994,27,female,20.045,3,yes,northwest,16420.49455
68,40,female,36.19,0,no,southeast,5920.1041
1170,18,male,27.36,1,yes,northeast,17178.6824
284,52,female,31.2,0,no,southwest,9625.92
696,53,female,32.3,2,no,northeast,29186.48236
85,45,male,22.895,2,yes,northwest,21098.55405
434,31,male,28.595,1,no,northwest,4243.59005
989,24,female,20.52,0,yes,northeast,14571.8908
153,42,female,23.37,0,yes,northeast,19964.7463
75,57,male,34.01,0,no,northwest,11356.6609
1164,41,female,28.31,1,no,northwest,7153.5539
1336,21,female,25.8,0,no,southwest,2007.945
789,62,female,29.92,0,no,southeast,13457.9608
580,59,male,25.46,1,no,northeast,12913.9924
446,60,male,29.64,0,no,northeast,12730.9996
703,34,female,26.41,1,no,northwest,5385.3379
188,41,female,32.2,1,no,southwest,6775.961
271,50,male,34.2,2,yes,southwest,42856.838
1337,61,female,29.07,0,yes,northwest,29141.3603
884,25,male,26.695,4,no,northwest,4877.98105
236,18,female,26.73,0,no,southeast,1615.7667
487,19,male,28.7,0,no,southwest,1253.936
1292,21,male,23.21,0,no,southeast,1515.3449
559,19,male,35.53,0,no,northwest,1646.4297
117,29,female,27.94,1,yes,southeast,19107.7796
637,35,female,38.095,2,no,northeast,24915.04626
1206,59,female,34.8,2,no,southwest,36910.60803
801,64,female,35.97,0,no,southeast,14313.8463
750,37,female,26.4,0,yes,southeast,19539.243
512,51,male,22.42,0,no,northeast,9361.3268
633,40,male,22.705,2,no,northeast,7173.35995
977,26,male,29.15,1,no,southeast,2902.9065
1177,40,female,27.4,1,no,southwest,6496.886
907,44,female,32.34,1,no,southeast,7633.7206
1214,27,female,31.255,1,no,northwest,3956.07145
126,19,female,28.3,0,yes,southwest,17081.08
790,39,female,41.8,0,no,southeast,5662.225
829,39,male,21.85,1,no,northwest,6117.4945
116,58,male,49.06,0,no,southeast,11381.3254
473,47,female,33.345,0,no,northeast,20878.78443
740,45,male,24.035,2,no,northeast,8604.48365
1131,27,male,45.9,2,no,southwest,3693.428
950,57,male,18.335,0,no,northeast,11534.87265
57,18,male,31.68,2,yes,southeast,34303.1672
603,64,female,39.05,3,no,southeast,16085.1275
786,60,male,36.955,0,no,northeast,12741.16745
830,63,male,33.1,0,no,southwest,13393.756
119,37,female,23.37,2,no,northwest,6686.4313
656,26,female,42.4,1,no,southwest,3410.324
1077,21,male,26.03,0,no,northeast,2102.2647
669,40,female,29.81,1,no,southeast,6500.2359
105,20,male,28.025,1,yes,northwest,17560.37975
635,64,male,38.19,0,no,northeast,14410.9321
369,18,male,30.4,3,no,northeast,3481.868
268,45,male,30.2,1,no,southwest,7441.053
655,52,female,25.3,2,yes,southeast,24667.419
819,33,female,35.53,0,yes,northwest,55135.40209
935,59,female,27.5,0,no,southwest,12233.828
822,18,female,31.13,0,no,southeast,1621.8827
866,18,male,37.29,0,no,southeast,1141.4451
46,18,female,38.665,2,no,northeast,3393.35635
349,19,male,27.835,0,no,northwest,1635.73365
1156,19,male,44.88,0,yes,southeast,39722.7462
991,38,female,27.835,2,no,northeast,7144.86265
876,49,female,27.1,1,no,southwest,26140.3603
773,19,female,28.88,0,yes,northwest,17748.5062
195,19,male,30.59,0,no,northwest,1639.5631
102,18,female,30.115,0,no,northeast,21344.8467
4,32,male,28.88,0,no,northwest,3866.8552
619,55,female,37.1,0,no,southwest,10713.644
1003,48,male,29.6,0,no,southwest,21232.18226
571,18,female,37.29,1,no,southeast,2219.4451
52,48,male,28.0,1,yes,southwest,23568.272
263,19,male,36.955,0,yes,northwest,36219.40545
1061,57,male,27.94,1,no,southeast,11554.2236
1222,50,male,25.3,0,no,southeast,8442.667
443,59,female,36.52,1,no,southeast,28287.89766
1002,24,male,25.8,0,no,southwest,1972.95
1116,41,male,29.64,5,no,northeast,9222.4026
782,51,male,35.97,1,no,southeast,9386.1613
837,56,female,28.31,0,no,northeast,11657.7189
1195,19,female,27.93,3,no,northwest,18838.70366
691,47,male,36.2,1,no,southwest,8068.185
304,57,female,38.0,2,no,southwest,12646.207
341,62,male,30.02,0,no,northwest,13352.0998
1053,47,male,29.8,3,yes,southwest,25309.489
313,49,male,35.86,0,no,southeast,8124.4084
149,19,male,28.4,1,no,southwest,1842.519
124,47,female,33.915,3,no,northwest,10115.00885
1189,23,female,28.0,0,no,southwest,13126.67745
574,57,female,34.295,2,no,northeast,13224.05705
50,18,female,35.625,0,no,northeast,2211.13075
1050,44,female,36.955,1,no,northwest,8023.13545
726,41,male,28.405,1,no,northwest,6664.68595
833,58,male,34.39,0,no,northwest,11743.9341
470,27,male,32.67,0,no,southeast,2497.0383
971,34,female,23.56,0,no,northeast,4992.3764
653,45,female,36.3,2,no,southeast,8527.532
399,18,female,38.17,0,no,southeast,1631.6683
511,27,male,33.66,0,no,southeast,2498.4144
320,34,male,25.27,1,no,northwest,4894.7533
19,30,male,35.3,0,yes,southwest,36837.467
684,33,female,18.5,1,no,southwest,4766.022
35,19,male,20.425,0,no,northwest,1625.43375
902,26,male,27.265,3,no,northeast,4661.28635
827,36,male,28.025,1,yes,northeast,20773.62775
1199,31,female,25.8,2,no,southwest,4934.705
407,47,female,23.6,1,no,southwest,8539.671
920,62,female,25.0,0,no,southwest,13451.122
537,46,female,30.2,2,no,southwest,8825.086
758,30,male,37.43,3,no,northeast,5428.7277
245,54,male,30.02,0,no,northwest,24476.47851
784,31,female,29.26,1,no,southeast,4350.5144
489,53,male,31.16,1,no,northwest,10461.9794
154,40,female,25.46,1,no,northeast,7077.1894
961,29,female,25.9,0,no,southwest,3353.284
853,53,female,23.75,2,no,northeast,11729.6795
625,29,female,26.03,0,no,northwest,3736.4647
685,53,male,26.41,2,no,northeast,11244.3769
569,48,male,40.565,2,yes,northwest,45702.02235
1276,22,female,30.4,0,no,northeast,2741.948
17,23,male,23.845,0,no,northeast,2395.17155
127,52,female,37.4,0,no,southwest,9634.538
927,57,female,20.1,1,no,southwest,12032.326
980,54,male,25.46,1,no,northeast,25517.11363
1313,19,female,34.7,2,yes,southwest,36397.576
190,61,male,31.57,0,no,southeast,12557.6053
992,50,female,31.6,2,no,southwest,10118.424
1307,32,male,28.12,4,yes,northwest,21472.4788
606,27,female,25.175,0,no,northeast,3558.62025
180,58,male,28.595,0,no,northwest,11735.87905
301,53,female,22.61,3,yes,northeast,24873.3849
496,31,female,23.6,2,no,southwest,4931.647
1157,23,female,23.18,2,no,northwest,14426.07385
1326,42,female,32.87,0,no,northeast,7050.0213