1 = male
2 = female

Education Level
1 = primary education not completed
2 = six years of primary school
3 = more than six years prim. educ but not other diplomas
4 = vocational training only
5 = middle-level education
6 = higher education
7 = university or other acedemic study program

I make contact easily when I meet people (SI)
0 = False
1 = Rather false
2 = Neutral
3 = Rather true
4 = True