| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 209 |
33.3%
|
| 2 | Primary | 261 |
41.6%
|
| 3 | Lower secondary | 94 |
15%
|
| 4 | Upper secondary | 28 |
4.5%
|
| 5 | Higher | 36 |
5.7%
|
| 9 | Missing/DK | 0 |
0%
|