| Value | Category | Cases | |
|---|---|---|---|
| 0 | Preschool/kindergarten | 1 |
0.8%
|
| 1 | Primary | 79 |
63.2%
|
| 2 | Secondary | 12 |
9.6%
|
| 3 | Higher | 11 |
8.8%
|
| 6 | Non-standard curriculum | 22 |
17.6%
|
| 8 | DK | 0 |
0%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 845 |