| Value | Category | Cases | |
|---|---|---|---|
| 1 | none | 2 |
1.6%
|
| 2 | some primary | 77 |
61.1%
|
| 3 | completed primary | 31 |
24.6%
|
| 4 | some secondary | 8 |
6.3%
|
| 5 | completed secondary | 6 |
4.8%
|
| 6 | vocational training | 1 |
0.8%
|
| 7 | some university | 0 |
0%
|
| 8 | completed university | 1 |
0.8%
|
| 9 | other | 0 |
0%
|
| Sysmiss | 1836 |