| Value | Category | Cases | |
|---|---|---|---|
| 0 | Pre-primary or none | 2556 |
16.4%
|
| 1 | Primary | 8957 |
57.4%
|
| 2 | Lower secondary | 3047 |
19.5%
|
| 3 | Upper secondary + | 1035 |
6.6%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 18 |