age
int64
18
64
sex
stringclasses
2 values
bmi
float64
16
53.1
children
int64
0
5
smoker
stringclasses
2 values
region
stringclasses
4 values
charges
float64
1.12k
63.8k
36
male
27.55
3
no
northeast
6,746.7425
53
female
22.61
3
yes
northeast
24,873.3849
56
female
37.51
2
no
southeast
12,265.5069
28
female
33
2
no
southeast
4,349.462
57
female
38
2
no
southwest
12,646.207
29
male
33.345
2
no
northwest
19,442.3535
28
female
27.5
2
no
southwest
20,177.67113
30
female
33.33
1
no
southeast
4,151.0287
58
male
34.865
0
no
northeast
11,944.59435
41
female
33.06
2
no
northwest
7,749.1564
50
male
26.6
0
no
southwest
8,444.474
19
female
24.7
0
no
southwest
1,737.376
43
male
35.97
3
yes
southeast
42,124.5153
49
male
35.86
0
no
southeast
8,124.4084
27
female
31.4
0
yes
southwest
34,838.873
52
male
33.25
0
no
northeast
9,722.7695
50
male
32.205
0
no
northwest
8,835.26495
54
male
32.775
0
no
northeast
10,435.06525
44
female
27.645
0
no
northwest
7,421.19455
32
male
37.335
1
no
northeast
4,667.60765
34
male
25.27
1
no
northwest
4,894.7533
26
female
29.64
4
no
northeast
24,671.66334
34
male
30.8
0
yes
southwest
35,491.64
57
male
40.945
0
no
northeast
11,566.30055
29
male
27.2
0
no
southwest
2,866.091
40
male
34.105
1
no
northeast
6,600.20595
27
female
23.21
1
no
southeast
3,561.8889
45
male
36.48
2
yes
northwest
42,760.5022
64
female
33.8
1
yes
southwest
47,928.03
52
male
36.7
0
no
southwest
9,144.565
61
female
36.385
1
yes
northeast
48,517.56315
52
male
27.36
0
yes
northwest
24,393.6224
61
female
31.16
0
no
northwest
13,429.0354
56
female
28.785
0
no
northeast
11,658.37915
43
female
35.72
2
no
northeast
19,144.57652
64
male
34.5
0
no
southwest
13,822.803
60
male
25.74
0
no
southeast
12,142.5786
62
male
27.55
1
no
northwest
13,937.6665
50
male
32.3
1
yes
northeast
41,919.097
46
female
27.72
1
no
southeast
8,232.6388
24
female
27.6
0
no
southwest
18,955.22017
62
male
30.02
0
no
northwest
13,352.0998
60
female
27.55
0
no
northeast
13,217.0945
63
male
36.765
0
no
northeast
13,981.85035
49
female
41.47
4
no
southeast
10,977.2063
34
female
29.26
3
no
southeast
6,184.2994
33
male
35.75
2
no
southeast
4,889.9995
46
male
33.345
1
no
northeast
8,334.45755
36
female
29.92
1
no
southeast
5,478.0368
19
male
27.835
0
no
northwest
1,635.73365
57
female
23.18
0
no
northwest
11,830.6072
50
female
25.6
0
no
southwest
8,932.084
30
female
27.7
0
no
southwest
3,554.203
33
male
35.245
0
no
northeast
12,404.8791
18
female
38.28
0
no
southeast
14,133.03775
46
male
27.6
0
no
southwest
24,603.04837
46
male
43.89
3
no
southeast
8,944.1151
47
male
29.83
3
no
northwest
9,620.3307
23
male
41.91
0
no
southeast
1,837.2819
18
female
20.79
0
no
southeast
1,607.5101
48
female
32.3
2
no
northeast
10,043.249
35
male
30.5
1
no
southwest
4,751.07
19
female
21.7
0
yes
southwest
13,844.506
21
female
26.4
1
no
southwest
2,597.779
21
female
21.89
2
no
southeast
3,180.5101
49
female
30.78
1
no
northeast
9,778.3472
56
female
32.3
3
no
northeast
13,430.265
42
female
24.985
2
no
northwest
8,017.06115
44
male
32.015
2
no
northwest
8,116.26885
18
male
30.4
3
no
northeast
3,481.868
61
female
21.09
0
no
northwest
13,415.0381
57
female
22.23
0
no
northeast
12,029.2867
42
female
33.155
1
no
northeast
7,639.41745
26
male
32.9
2
yes
southwest
36,085.219
20
male
33.33
0
no
southeast
1,391.5287
23
female
28.31
0
yes
northwest
18,033.9679
39
female
24.89
3
yes
northeast
21,659.9301
24
male
40.15
0
yes
southeast
38,126.2465
64
female
30.115
3
no
northwest
16,455.70785
62
male
31.46
1
no
southeast
27,000.98473
27
female
17.955
2
yes
northeast
15,006.57945
55
male
30.685
0
yes
northeast
42,303.69215
55
male
33
0
no
southeast
20,781.48892
35
female
43.34
2
no
southeast
5,846.9176
44
male
22.135
2
no
northeast
8,302.53565
19
male
34.4
0
no
southwest
1,261.859
58
female
39.05
0
no
southeast
11,856.4115
50
male
25.365
2
no
northwest
30,284.64294
26
female
22.61
0
no
northwest
3,176.8159
24
female
30.21
3
no
northwest
4,618.0799
48
male
35.625
4
no
northeast
10,736.87075
19
female
37.43
0
no
northwest
2,138.0707
48
male
31.445
1
no
northeast
8,964.06055
49
male
31.35
1
no
northeast
9,290.1395
46
female
32.3
2
no
northeast
9,411.005
46
male
19.855
0
no
northwest
7,526.70645
43
female
34.4
3
no
southwest
8,522.003
21
male
31.02
0
no
southeast
16,586.49771
64
male
25.6
2
no
southwest
14,988.432
18
female
38.17
0
no
southeast
1,631.6683