Variable

Average length of time of using different medias

Indicator Description

Averge/mean value

Standard Deviation

Gender

Male = 1, female = 2

1.49

0.50

Age

One full year of life

26.38

14.35

Occupation

Studying at school = 1; Workers in agriculture, forestry, animal husbandry, fishing and other industries = 2; Soldiers, social groups or social organizations = 3; General staff of enterprises and companies = 4; General staff of party and government institutions = 5; Middle and senior managers of state-owned enterprises = 6; Young, small, junior and senior teachers = 7; University teachers or scholars in research institutions = 8; News media workers = 9; Lawyers and related industries = 10; Medical workers = 11; Professional and technical personnel = 12; Workers and factory workers = 13; Freelancer = 14; Retirement = 15; Unemployed = 16; Leading cadres of the party, government and institutions = 17; Self-employed or self-employed = 18; Middle and senior managers of enterprise companies = 19; Business service personnel = 20; Cultural and performing arts industries = 21; Other = 22

6.73

7.49

Unit

Central state-owned enterprises = 1; Local state-owned enterprises = 2; Party and government organs = 3; Institution = 4; Private enterprises = 5; Collective enterprises = 6; Individual industrial and commercial households = 7; Other industries = 8; Hong Kong SAR, Macao SAR and Taiwan region and foreign-funded enterprises = 9

6.76

2.00

Degree of education

Primary school = 1; Junior high school = 2; High school (technical secondary school, technical school) = 3; Junior college = 4; Undergraduate course = 5; Master degree or above = 6; Primary school and below = 7

4.36

1.28

Political Status

The masses = 1; Communist Youth League member = 2; Communist party member = 3; Democratic parties = 4

1.82

0.70

How long did you use your mobile phone to surf the internet yesterday

0 - 30 minutes = 1; 30 minutes - 1 hour = 2; 1 - 1.5 hours = 3; 1.5 - 2 hours = 4; 2 - 2.5 hours = 5; 2.5 - 3 hours = 6; 3 to 3.5 hours = 7; 3.5 - 4 hours = 8; More than 4 hours = 9

6.59

2.64