| Value | Category | Cases | |
|---|---|---|---|
| 0 | Pre-primary or none | 22156 |
16.9%
|
| 1 | Primary | 44606 |
33.9%
|
| 2 | Lower secondary | 28526 |
21.7%
|
| 3 | Upper secondary + | 36052 |
27.4%
|
| 9 | DK/Missing | 54 |
0%
|