Value | Category |
---|---|
1 | Kids |
2 | (1-4) classes |
3 | 5-10 grade or high school grades |
4 | 11-12 grade or high school grades |
5 | Vocational school |
6 | Vocational school |
7 | Vocational school |
8 | College student |
9 | University student |
10 | Doctoral student |
11 | No education |
Sysmiss |