Demographic characteristic variable

Number of people

frequency

Gender

boy

girl

156

182

46.15%

53.85%

Household registration type

Non-agricultural household

Agricultural household

152

186

44.97%

55.03%

Number of children

Only child

Non-only child

134

204

39.64%

60.36%

Grade

Undergraduate first and second year

Undergraduate third and fourth grade

Postgraduate

63

66

209

18.64%

19.53%

61.83%

Parental education

Master’s degree or above

Undergraduate degree

High school and below

7

93

238

2.07%

27.52%

70.41%

City level

Capital city or municipality

Prefecture-level city

Cities below county level

53

86

199

15.68%

25.44%

58.88%

Living area

East area

Central Region

Western Region

200

99

39

59.17%

29.29%

11.54%