| Value | Category | Cases | |
|---|---|---|---|
| 0 | Pre-primary or none | 3228 |
20.7%
|
| 1 | Primary | 6875 |
44.1%
|
| 2 | Lower secondary | 2767 |
17.7%
|
| 3 | Upper secondary + | 2552 |
16.4%
|
| 7 | No information | 171 |
1.1%
|
| 9 | DK/Missing | 2 |
0%
|
| Sysmiss | 18 |