| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 63 |
3.5%
|
| 1 | Primary | 559 |
31.4%
|
| 2 | Lower secondary | 54 |
3%
|
| 3 | Upper secondary | 560 |
31.4%
|
| 4 | Higher | 543 |
30.5%
|
| 9 | DK/Missing | 2 |
0.1%
|