| Value | Category | Cases | |
|---|---|---|---|
| 0 | Pre-primary or none | 180 |
1.3%
|
| 1 | Primary | 603 |
4.5%
|
| 2 | Lower secondary | 1992 |
14.9%
|
| 3 | Upper secondary | 7494 |
56%
|
| 4 | Higher | 3113 |
23.2%
|
| 9 | Missing/DK | 9 |
0.1%
|