| Value | Category | Cases | |
|---|---|---|---|
| 1 | primary | 65 |
19.2%
|
| 2 | secondary | 201 |
59.3%
|
| 3 | university | 52 |
15.3%
|
| 4 | vocational | 18 |
5.3%
|
| 8 | other | 3 |
0.9%
|
| 9 | No response | 0 |
0%
|
| Sysmiss | 518 |