index
int64
0
1.34k
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
300
36
male
27.55
3
no
northeast
6,746.7425
301
53
female
22.61
3
yes
northeast
24,873.3849
302
56
female
37.51
2
no
southeast
12,265.5069
303
28
female
33
2
no
southeast
4,349.462
304
57
female
38
2
no
southwest
12,646.207
305
29
male
33.345
2
no
northwest
19,442.3535
306
28
female
27.5
2
no
southwest
20,177.67113
307
30
female
33.33
1
no
southeast
4,151.0287
308
58
male
34.865
0
no
northeast
11,944.59435
309
41
female
33.06
2
no
northwest
7,749.1564
310
50
male
26.6
0
no
southwest
8,444.474
311
19
female
24.7
0
no
southwest
1,737.376
312
43
male
35.97
3
yes
southeast
42,124.5153
313
49
male
35.86
0
no
southeast
8,124.4084
314
27
female
31.4
0
yes
southwest
34,838.873
315
52
male
33.25
0
no
northeast
9,722.7695
316
50
male
32.205
0
no
northwest
8,835.26495
317
54
male
32.775
0
no
northeast
10,435.06525
318
44
female
27.645
0
no
northwest
7,421.19455
319
32
male
37.335
1
no
northeast
4,667.60765
320
34
male
25.27
1
no
northwest
4,894.7533
321
26
female
29.64
4
no
northeast
24,671.66334
322
34
male
30.8
0
yes
southwest
35,491.64
323
57
male
40.945
0
no
northeast
11,566.30055
324
29
male
27.2
0
no
southwest
2,866.091
325
40
male
34.105
1
no
northeast
6,600.20595
326
27
female
23.21
1
no
southeast
3,561.8889
327
45
male
36.48
2
yes
northwest
42,760.5022
328
64
female
33.8
1
yes
southwest
47,928.03
329
52
male
36.7
0
no
southwest
9,144.565
330
61
female
36.385
1
yes
northeast
48,517.56315
331
52
male
27.36
0
yes
northwest
24,393.6224
332
61
female
31.16
0
no
northwest
13,429.0354
333
56
female
28.785
0
no
northeast
11,658.37915
334
43
female
35.72
2
no
northeast
19,144.57652
335
64
male
34.5
0
no
southwest
13,822.803
336
60
male
25.74
0
no
southeast
12,142.5786
337
62
male
27.55
1
no
northwest
13,937.6665
338
50
male
32.3
1
yes
northeast
41,919.097
339
46
female
27.72
1
no
southeast
8,232.6388
340
24
female
27.6
0
no
southwest
18,955.22017
341
62
male
30.02
0
no
northwest
13,352.0998
342
60
female
27.55
0
no
northeast
13,217.0945
343
63
male
36.765
0
no
northeast
13,981.85035
344
49
female
41.47
4
no
southeast
10,977.2063
345
34
female
29.26
3
no
southeast
6,184.2994
346
33
male
35.75
2
no
southeast
4,889.9995
347
46
male
33.345
1
no
northeast
8,334.45755
348
36
female
29.92
1
no
southeast
5,478.0368
349
19
male
27.835
0
no
northwest
1,635.73365
350
57
female
23.18
0
no
northwest
11,830.6072
351
50
female
25.6
0
no
southwest
8,932.084
352
30
female
27.7
0
no
southwest
3,554.203
353
33
male
35.245
0
no
northeast
12,404.8791
354
18
female
38.28
0
no
southeast
14,133.03775
355
46
male
27.6
0
no
southwest
24,603.04837
356
46
male
43.89
3
no
southeast
8,944.1151
357
47
male
29.83
3
no
northwest
9,620.3307
358
23
male
41.91
0
no
southeast
1,837.2819
359
18
female
20.79
0
no
southeast
1,607.5101
360
48
female
32.3
2
no
northeast
10,043.249
361
35
male
30.5
1
no
southwest
4,751.07
362
19
female
21.7
0
yes
southwest
13,844.506
363
21
female
26.4
1
no
southwest
2,597.779
364
21
female
21.89
2
no
southeast
3,180.5101
365
49
female
30.78
1
no
northeast
9,778.3472
366
56
female
32.3
3
no
northeast
13,430.265
367
42
female
24.985
2
no
northwest
8,017.06115
368
44
male
32.015
2
no
northwest
8,116.26885
369
18
male
30.4
3
no
northeast
3,481.868
370
61
female
21.09
0
no
northwest
13,415.0381
371
57
female
22.23
0
no
northeast
12,029.2867
372
42
female
33.155
1
no
northeast
7,639.41745
373
26
male
32.9
2
yes
southwest
36,085.219
374
20
male
33.33
0
no
southeast
1,391.5287
375
23
female
28.31
0
yes
northwest
18,033.9679
376
39
female
24.89
3
yes
northeast
21,659.9301
377
24
male
40.15
0
yes
southeast
38,126.2465
378
64
female
30.115
3
no
northwest
16,455.70785
379
62
male
31.46
1
no
southeast
27,000.98473
380
27
female
17.955
2
yes
northeast
15,006.57945
381
55
male
30.685
0
yes
northeast
42,303.69215
382
55
male
33
0
no
southeast
20,781.48892
383
35
female
43.34
2
no
southeast
5,846.9176
384
44
male
22.135
2
no
northeast
8,302.53565
385
19
male
34.4
0
no
southwest
1,261.859
386
58
female
39.05
0
no
southeast
11,856.4115
387
50
male
25.365
2
no
northwest
30,284.64294
388
26
female
22.61
0
no
northwest
3,176.8159
389
24
female
30.21
3
no
northwest
4,618.0799
390
48
male
35.625
4
no
northeast
10,736.87075
391
19
female
37.43
0
no
northwest
2,138.0707
392
48
male
31.445
1
no
northeast
8,964.06055
393
49
male
31.35
1
no
northeast
9,290.1395
394
46
female
32.3
2
no
northeast
9,411.005
395
46
male
19.855
0
no
northwest
7,526.70645
396
43
female
34.4
3
no
southwest
8,522.003
397
21
male
31.02
0
no
southeast
16,586.49771
398
64
male
25.6
2
no
southwest
14,988.432
399
18
female
38.17
0
no
southeast
1,631.6683