| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 947 |
9.4%
|
| 2 | Primary | 1822 |
18.1%
|
| 3 | Basic (lower secondary) | 2282 |
22.6%
|
| 4 | Upper secondary | 1773 |
17.6%
|
| 5 | Vocational | 1098 |
10.9%
|
| 6 | College, university | 2137 |
21.2%
|
| 9 | Missing/DK | 33 |
0.3%
|
| Sysmiss | 408 |