| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 36 |
7.7%
|
| 2 | Primary | 195 |
41.9%
|
| 3 | Lower secondary | 109 |
23.4%
|
| 4 | Upper secondary | 62 |
13.3%
|
| 5 | Higher | 63 |
13.5%
|
| 9 | Missing/DK | 0 |
0%
|
| Sysmiss | 53 |