cid,occupation,bmi_type,region
区间id,职业,bmi类型,权重区间
int,str,int,int
0,0,0,0
学生和老师各自肥胖率配置,,,
0,student,0,23
1,student,1,45
2,student,2,10
3,student,3,14
4,student,4,6
5,student,5,2
6,teacher,0,10
7,teacher,1,28
8,teacher,2,17
9,teacher,3,37
10,teacher,4,6
11,teacher,5,2
