Value | Category |
---|---|
1 | illiterate |
2 | can read or write |
3 | primary school |
4 | secondary school |
5 | high school |
6 | short-term vocational training |
7 | long-term vocational training/professional high school |
8 | college |
9 | university |
10 | master |
11 | doctor |
12 | unknown |
13 | other |
Sysmiss |