Sample distribution

Number of samples

Percentage（%）

Age

Under 30

167

18

31 to 40 years old

358

40

41 to 50 years old

367

40

50 and above

21

2

Education level

Illiterate

110

12

Elementary school

250

27

Junior high school

373

41

High school

94

10

High school and above

86

10

Difficulties

Agricultural labor

236

26

Family income

369

40

House chores

127

14

Children rearing

148

16

Health condition

33

4