age
int64
12
12
bmi
int64
21
22
children
int64
1
2
sex
stringclasses
1 value
smoker
stringclasses
1 value
region
stringclasses
2 values
prediction
float64
-1,575.87
-1,006.2
12
21
2
female
no
southeast
-1,575.873719
12
22
1
female
no
northeast
-1,006.195654