| Value | Category | Cases | |
|---|---|---|---|
| 0 | Pre-primary or none | 901 |
18.1%
|
| 1 | Primary | 1637 |
32.9%
|
| 3 | Secondary | 1622 |
32.6%
|
| 4 | Higher | 775 |
15.6%
|
| Sysmiss | 48 |
1%
|