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
27
female
31.255
1
no
northwest
3,956.07145
18
male
39.14
0
no
northeast
12,890.05765
40
male
25.08
0
no
southeast
5,415.6612
29
male
37.29
2
no
southeast
4,058.1161
46
female
34.6
1
yes
southwest
41,661.602
38
female
30.21
3
no
northwest
7,537.1639
30
female
21.945
1
no
northeast
4,718.20355
40
male
24.97
2
no
southeast
6,593.5083
50
male
25.3
0
no
southeast
8,442.667
20
female
24.42
0
yes
southeast
26,125.67477
41
male
23.94
1
no
northeast
6,858.4796
33
female
39.82
1
no
southeast
4,795.6568
38
male
16.815
2
no
northeast
6,640.54485
42
male
37.18
2
no
southeast
7,162.0122
56
male
34.43
0
no
southeast
10,594.2257
58
male
30.305
0
no
northeast
11,938.25595
52
male
34.485
3
yes
northwest
60,021.39897
20
female
21.8
0
yes
southwest
20,167.33603
54
female
24.605
3
no
northwest
12,479.70895
58
male
23.3
0
no
southwest
11,345.519
45
female
27.83
2
no
southeast
8,515.7587
26
male
31.065
0
no
northwest
2,699.56835
63
female
21.66
0
no
northeast
14,449.8544
58
female
28.215
0
no
northwest
12,224.35085
37
male
22.705
3
no
northeast
6,985.50695
25
female
42.13
1
no
southeast
3,238.4357
52
male
41.8
2
yes
southeast
47,269.854
64
male
36.96
2
yes
southeast
49,577.6624
22
female
21.28
3
no
northwest
4,296.2712
28
female
33.11
0
no
southeast
3,171.6149
18
male
33.33
0
no
southeast
1,135.9407
28
male
24.3
5
no
southwest
5,615.369
45
female
25.7
3
no
southwest
9,101.798
33
male
29.4
4
no
southwest
6,059.173
18
female
39.82
0
no
southeast
1,633.9618
32
male
33.63
1
yes
northeast
37,607.5277
24
male
29.83
0
yes
northeast
18,648.4217
19
male
19.8
0
no
southwest
1,241.565
20
male
27.3
0
yes
southwest
16,232.847
40
female
29.3
4
no
southwest
15,828.82173
34
female
27.72
0
no
southeast
4,415.1588
42
female
37.9
0
no
southwest
6,474.013
51
female
36.385
3
no
northwest
11,436.73815
54
female
27.645
1
no
northwest
11,305.93455
55
male
37.715
3
no
northwest
30,063.58055
52
female
23.18
0
no
northeast
10,197.7722
32
female
20.52
0
no
northeast
4,544.2348
28
male
37.1
1
no
southwest
3,277.161
41
female
28.05
1
no
southeast
6,770.1925
43
female
29.9
1
no
southwest
7,337.748
49
female
33.345
2
no
northeast
10,370.91255
64
male
23.76
0
yes
southeast
26,926.5144
55
female
30.5
0
no
southwest
10,704.47
24
male
31.065
0
yes
northeast
34,254.05335
20
female
33.3
0
no
southwest
1,880.487
45
male
27.5
3
no
southwest
8,615.3
26
male
33.915
1
no
northwest
3,292.52985
25
female
34.485
0
no
northwest
3,021.80915
43
male
25.52
5
no
southeast
14,478.33015
35
male
27.61
1
no
southeast
4,747.0529
26
male
27.06
0
yes
southeast
17,043.3414
57
male
23.7
0
no
southwest
10,959.33
22
female
30.4
0
no
northeast
2,741.948
32
female
29.735
0
no
northwest
4,357.04365
39
male
29.925
1
yes
northeast
22,462.04375
25
female
26.79
2
no
northwest
4,189.1131
48
female
33.33
0
no
southeast
8,283.6807
47
female
27.645
2
yes
northwest
24,535.69855
18
female
21.66
0
yes
northeast
14,283.4594
18
male
30.03
1
no
southeast
1,720.3537
61
male
36.3
1
yes
southwest
47,403.88
47
female
24.32
0
no
northeast
8,534.6718
28
female
17.29
0
no
northeast
3,732.6251
36
female
25.9
1
no
southwest
5,472.449
20
male
39.4
2
yes
southwest
38,344.566
44
male
34.32
1
no
southeast
7,147.4728
38
female
19.95
2
no
northeast
7,133.9025
19
male
34.9
0
yes
southwest
34,828.654
21
male
23.21
0
no
southeast
1,515.3449
46
male
25.745
3
no
northwest
9,301.89355
58
male
25.175
0
no
northeast
11,931.12525
20
male
22
1
no
southwest
1,964.78
18
male
26.125
0
no
northeast
1,708.92575
28
female
26.51
2
no
southeast
4,340.4409
33
male
27.455
2
no
northwest
5,261.46945
19
female
25.745
1
no
northwest
2,710.82855
45
male
30.36
0
yes
southeast
62,592.87309
62
male
30.875
3
yes
northwest
46,718.16325
25
female
20.8
1
no
southwest
3,208.787
43
male
27.8
0
yes
southwest
37,829.7242
42
male
24.605
2
yes
northeast
21,259.37795
24
female
27.72
0
no
southeast
2,464.6188
29
female
21.85
0
yes
northeast
16,115.3045
32
male
28.12
4
yes
northwest
21,472.4788
25
female
30.2
0
yes
southwest
33,900.653
41
male
32.2
2
no
southwest
6,875.961
42
male
26.315
1
no
northwest
6,940.90985
33
female
26.695
0
no
northwest
4,571.41305
34
male
42.9
1
no
southwest
4,536.259
19
female
34.7
2
yes
southwest
36,397.576