| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 214 |
11.3%
|
| 2 | Primary | 22 |
1.2%
|
| 3 | Secondary | 1108 |
58.6%
|
| 4 | Non standard curriculum | 260 |
13.8%
|
| 5 | Vocational school | 103 |
5.4%
|
| 7 | Missing/DK | 183 |
9.7%
|