Value | Category |
---|---|
1 | higher, ph.d. |
2 | higher, master |
3 | higher, bachelor |
4 | higher, specialist |
5 | secondary specialized |
6 | secondary vocational-technical |
7 | secondary |
8 | vocational-technical |
9 | primary |
10 | initial |
11 | not finished initial |
12 | never been to school |