age,sex,bmi,children,smoker,region,charges
55,male,28.975,0,no,northeast,10796.35025
34,female,26.73,1,no,southeast,5002.7827
37,male,29.83,2,no,northeast,6406.4107
20,female,37,5,no,southwest,4830.63
44,female,43.89,2,yes,southeast,46200.9851
23,female,36.67,2,yes,northeast,38511.6283
56,male,33.63,0,yes,northwest,43921.1837
23,female,28.12,0,no,northwest,2690.1138
33,female,28.27,1,no,southeast,4779.6023
64,female,39.05,3,no,southeast,16085.1275
59,male,31.79,2,no,southeast,12928.7911
19,male,20.3,0,no,southwest,1242.26
21,male,25.745,2,no,northeast,3279.86855
55,male,33,0,no,southeast,20781.48892
43,male,27.36,3,no,northeast,8606.2174
41,male,30.78,3,yes,northeast,39597.4072
35,male,27.74,2,yes,northeast,20984.0936
47,male,47.52,1,no,southeast,8083.9198
61,male,23.655,0,no,northeast,13129.60345
27,female,30.4,3,no,northwest,18804.7524
58,male,34.865,0,no,northeast,11944.59435
18,male,23.32,1,no,southeast,1711.0268
24,female,25.27,0,no,northeast,3044.2133
41,female,28.31,1,no,northwest,7153.5539
21,male,28.975,0,no,northwest,1906.35825
26,female,34.2,2,no,southwest,3987.926
57,female,34.295,2,no,northeast,13224.05705
30,male,24.13,1,no,northwest,4032.2407
23,male,34.4,0,no,southwest,1826.843
35,female,35.815,1,no,northwest,5630.45785
31,female,29.26,1,no,southeast,4350.5144
54,female,35.815,3,no,northwest,12495.29085
56,female,25.65,0,no,northwest,11454.0215
33,male,22.705,0,no,northwest,21984.47061
19,male,36.955,0,yes,northwest,36219.40545
19,male,20.9,1,no,southwest,1832.094
49,male,32.3,3,no,northwest,10269.46
53,female,33.25,0,no,northeast,10564.8845
19,female,30.59,2,no,northwest,24059.68019
47,male,25.41,1,yes,southeast,21978.6769
36,female,29.92,1,no,southeast,5478.0368
19,female,28.9,0,no,southwest,1743.214
62,male,31.46,1,no,southeast,27000.98473
21,male,31.02,0,no,southeast,16586.49771
58,female,39.05,0,no,southeast,11856.4115
53,male,28.88,0,no,northwest,9869.8102
54,male,40.565,3,yes,northeast,48549.17835
32,female,28.93,0,no,southeast,3972.9247
39,female,23.275,3,no,northeast,7986.47525
63,male,30.8,0,no,southwest,13390.559
26,male,35.42,0,no,southeast,2322.6218
30,female,28.405,1,no,northwest,4527.18295
20,female,31.79,2,no,southeast,3056.3881
48,female,36.575,0,no,northwest,8671.19125
33,male,33.44,5,no,southeast,6653.7886
56,female,25.3,0,no,southwest,11070.535
50,male,37.07,1,no,southeast,9048.0273
26,male,35.42,0,no,southeast,2322.6218
58,female,33.44,0,no,northwest,12231.6136
38,male,29.26,2,no,northwest,6457.8434
18,male,33.33,0,no,southeast,1135.9407
32,female,17.765,2,yes,northwest,32734.1863
19,male,20.615,2,no,northwest,2803.69785
39,female,24.225,5,no,northwest,8965.79575
33,female,22.135,1,no,northeast,5354.07465
28,female,33.4,0,no,southwest,3172.018
31,male,36.3,2,yes,southwest,38711
57,female,20.1,1,no,southwest,12032.326
47,female,45.32,1,no,southeast,8569.8618
18,female,40.185,0,no,northeast,2217.46915
21,female,22.135,0,no,northeast,2585.85065
18,male,23.32,1,no,southeast,1711.0268
57,female,31.16,0,yes,northwest,43578.9394
23,male,18.715,0,no,northwest,21595.38229
52,male,24.32,3,yes,northeast,24869.8368
62,female,25,0,no,southwest,13451.122
59,male,25.46,0,no,northwest,12124.9924
20,male,27.93,0,no,northeast,1967.0227
56,male,25.935,0,no,northeast,11165.41765
48,female,27.265,1,no,northeast,9447.25035
38,male,21.12,3,no,southeast,6652.5288
29,male,29.735,2,no,northwest,18157.876
19,male,20.9,1,no,southwest,1832.094
22,female,30.4,0,no,northeast,2741.948
44,female,29.81,2,no,southeast,8219.2039
18,female,31.13,0,no,southeast,1621.8827
57,male,43.7,1,no,southwest,11576.13
46,male,33.345,1,no,northeast,8334.45755
52,female,30.875,0,no,northeast,23045.56616
51,male,33.33,3,no,southeast,10560.4917
39,female,18.3,5,yes,southwest,19023.26
55,female,40.81,3,no,southeast,12485.8009
40,male,29.9,2,no,southwest,6600.361
46,female,19.95,2,no,northwest,9193.8385
18,female,33.88,0,no,southeast,11482.63485
58,male,35.7,0,no,southwest,11362.755
27,male,28.5,0,yes,northwest,18310.742
55,female,32.395,1,no,northeast,11879.10405
19,female,28.31,0,yes,northwest,17468.9839
57,female,23.18,0,no,northwest,11830.6072
18,female,36.85,0,no,southeast,1629.8335
28,female,17.29,0,no,northeast,3732.6251
43,male,30.115,3,no,northwest,8410.04685
31,male,38.39,2,no,southeast,4463.2051
54,male,25.46,1,no,northeast,25517.11363
52,female,23.18,0,no,northeast,10197.7722
41,female,31.6,0,no,southwest,6186.127
56,male,39.6,0,no,southwest,10601.412
41,female,32.965,0,no,northwest,6571.02435
47,female,36.63,1,yes,southeast,42969.8527
51,male,30.03,1,no,southeast,9377.9047
39,male,42.655,0,no,northeast,5757.41345
28,male,33,3,no,southeast,4449.462
60,male,36.955,0,no,northeast,12741.16745
44,female,29.81,2,no,southeast,8219.2039
57,female,23.98,1,no,southeast,22192.43711
29,female,38.83,3,no,southeast,5138.2567
32,female,20.52,0,no,northeast,4544.2348
39,female,32.5,1,no,southwest,6238.298
26,male,30,1,no,southwest,2904.088
54,female,24.605,3,no,northwest,12479.70895
50,male,25.3,0,no,southeast,8442.667
22,female,27.1,0,no,southwest,2154.361
60,male,33.11,3,no,southeast,13919.8229
24,male,23.655,0,no,northwest,2352.96845
53,male,21.4,1,no,southwest,10065.413
64,female,22.99,0,yes,southeast,27037.9141
28,male,31.68,0,yes,southeast,34672.1472
56,female,39.82,0,no,southeast,11090.7178
19,female,29.8,0,no,southwest,1744.465
40,female,23.37,3,no,northeast,8252.2843
46,female,32.3,2,no,northeast,9411.005
22,male,32.11,0,no,northwest,2055.3249
23,male,18.715,0,no,northwest,21595.38229
18,male,33.33,0,no,southeast,1135.9407
25,female,42.13,1,no,southeast,3238.4357
23,male,32.7,3,no,southwest,3591.48
28,male,22.515,2,no,northeast,4428.88785
18,female,24.09,1,no,southeast,2201.0971
28,female,34.77,0,no,northwest,3556.9223
22,male,34.8,3,no,southwest,3443.064
37,female,17.29,2,no,northeast,6877.9801
18,male,41.14,0,no,southeast,1146.7966
62,female,31.73,0,no,northeast,14043.4767
27,female,21.47,0,no,northwest,3353.4703
54,male,29.2,1,no,southwest,10436.096
61,male,31.57,0,no,southeast,12557.6053
58,female,25.2,0,no,southwest,11837.16
48,female,28.9,0,no,southwest,8277.523
63,male,36.765,0,no,northeast,13981.85035
52,female,25.3,2,yes,southeast,24667.419
23,female,28.49,1,yes,southeast,18328.2381
36,male,28.88,3,no,northeast,6748.5912
35,male,38.6,1,no,southwest,4762.329
25,male,25.74,0,no,southeast,2137.6536
42,female,33.155,1,no,northeast,7639.41745
64,male,38.19,0,no,northeast,14410.9321
50,female,44.745,0,no,northeast,9541.69555
38,female,40.565,1,no,northwest,6373.55735
18,female,40.26,0,no,southeast,1634.5734
54,female,30.8,3,no,southwest,12105.32
29,male,28.975,1,no,northeast,4040.55825
47,male,19.19,1,no,northeast,8627.5411
44,male,32.015,2,no,northwest,8116.26885
25,male,24.985,2,no,northeast,23241.47453
47,female,32,1,no,southwest,8551.347
26,male,17.67,0,no,northwest,2680.9493
44,female,27.5,1,no,southwest,7626.993
48,female,22.8,0,no,southwest,8269.044
47,male,36.08,1,yes,southeast,42211.1382
62,female,30.495,2,no,northwest,15019.76005
33,female,28.27,1,no,southeast,4779.6023
61,male,43.4,0,no,southwest,12574.049
33,male,29.4,4,no,southwest,6059.173
39,male,24.51,2,no,northwest,6710.1919
48,female,35.91,1,no,northeast,26392.26029
50,male,36.2,0,no,southwest,8457.818
20,male,39.4,2,yes,southwest,38344.566
39,female,24.225,5,no,northwest,8965.79575
51,male,25.4,0,no,southwest,8782.469
50,male,34.2,2,yes,southwest,42856.838
51,female,34.96,2,yes,northeast,44641.1974
38,female,40.15,0,no,southeast,5400.9805
21,male,23.21,0,no,southeast,1515.3449
61,female,22.04,0,no,northeast,13616.3586
18,male,26.18,2,no,southeast,2304.0022
47,male,25.46,2,no,northeast,9225.2564
23,female,24.225,2,no,northeast,22395.74424
19,female,22.515,0,no,northwest,2117.33885
61,female,44,0,no,southwest,13063.883
26,male,31.065,0,no,northwest,2699.56835
54,female,31.24,0,no,southeast,10338.9316
19,female,31.825,1,no,northwest,2719.27975
21,male,23.75,2,no,northwest,3077.0955
40,female,29.81,1,no,southeast,6500.2359
24,male,25.8,0,no,southwest,1972.95
64,female,35.97,0,no,southeast,14313.8463
21,female,34.87,0,no,southeast,2020.5523
27,female,31.255,1,no,northwest,3956.07145
45,male,20.35,3,no,southeast,8605.3615
25,male,45.54,2,yes,southeast,42112.2356
20,female,33.3,0,no,southwest,1880.487
22,female,30.4,0,yes,northwest,33907.548
25,female,32.23,1,no,southeast,18218.16139
28,male,23.98,3,yes,southeast,17663.1442
59,female,26.505,0,no,northeast,12815.44495
49,male,28.7,1,no,southwest,8703.456
29,male,27.94,0,no,southeast,2867.1196
29,male,37.29,2,no,southeast,4058.1161
18,female,30.115,0,no,northeast,2203.47185
28,female,33.11,0,no,southeast,3171.6149
58,female,28.215,0,no,northwest,12224.35085
25,male,23.9,5,no,southwest,5080.096
44,male,30.2,2,yes,southwest,38998.546
27,female,23.21,1,no,southeast,3561.8889
45,male,23.56,2,no,northeast,8603.8234
45,female,35.3,0,no,southwest,7348.142
62,male,38.83,0,no,southeast,12981.3457
30,female,30.9,3,no,southwest,5325.651
52,female,31.2,0,no,southwest,9625.92
21,male,36.86,0,no,northwest,1917.3184
45,female,39.995,3,no,northeast,9704.66805
28,female,37.62,1,no,southeast,3766.8838
20,female,31.92,0,no,northwest,2261.5688
43,female,25.27,1,yes,northeast,21771.3423
37,male,24.32,2,no,northwest,6198.7518
23,female,28.12,0,no,northwest,2690.1138
34,male,30.8,0,yes,southwest,35491.64
37,male,29.64,0,no,northwest,5028.1466
27,male,33.66,0,no,southeast,2498.4144
46,female,30.8,3,no,southwest,9414.92
20,male,27.93,0,no,northeast,1967.0227
54,male,29.2,1,no,southwest,10436.096
32,male,31.5,1,no,southwest,4076.497
55,male,28.975,0,no,northeast,10796.35025
18,male,34.1,0,no,southeast,1137.011
37,female,34.8,2,yes,southwest,39836.519
43,female,34.4,3,no,southwest,8522.003
63,male,41.47,0,no,southeast,13405.3903
62,male,31.46,1,no,southeast,27000.98473
64,male,39.16,1,no,southeast,14418.2804
22,female,31.02,3,yes,southeast,35595.5898
23,male,27.36,1,no,northwest,2789.0574
19,female,24.51,1,no,northwest,2709.1119
33,male,30.25,0,no,southeast,3704.3545
37,female,27.74,3,no,northwest,7281.5056
34,female,29.26,3,no,southeast,6184.2994
45,female,36.3,2,no,southeast,8527.532
63,female,23.085,0,no,northeast,14451.83515
19,female,32.49,0,yes,northwest,36898.73308
23,male,18.715,0,no,northwest,21595.38229
20,male,29.735,0,no,northwest,1769.53165
26,male,27.265,3,no,northeast,4661.28635
61,female,31.16,0,no,northwest,13429.0354
51,female,34.2,1,no,southwest,9872.701
57,male,23.7,0,no,southwest,10959.33
36,male,34.43,2,no,southeast,5584.3057
59,female,26.695,3,no,northwest,14382.70905
29,male,27.94,0,no,southeast,2867.1196
63,male,33.66,3,no,southeast,15161.5344
53,male,24.32,0,no,northwest,9863.4718
30,female,28.405,1,no,northwest,4527.18295
61,female,44,0,no,southwest,13063.883
35,female,43.34,2,no,southeast,5846.9176
20,female,28.975,0,no,northwest,2257.47525
59,female,26.505,0,no,northeast,12815.44495
60,female,27.55,0,no,northeast,13217.0945
30,female,27.93,0,no,northeast,4137.5227
46,male,43.89,3,no,southeast,8944.1151
23,male,50.38,1,no,southeast,2438.0552
63,female,26.98,0,yes,northwest,28950.4692
18,female,37.29,1,no,southeast,2219.4451
33,male,24.605,2,no,northwest,5257.50795
48,male,29.6,0,no,southwest,21232.18226
55,male,29.9,0,no,southwest,10214.636
18,female,30.115,0,no,northeast,21344.8467
55,female,30.14,2,no,southeast,11881.9696
58,male,23.3,0,no,southwest,11345.519