| Value | Category | Cases | |
|---|---|---|---|
| 1 | Aucun | 50 |
8.8%
|
| 2 | Primaire | 176 |
30.9%
|
| 3 | Secondaire 1er cycle | 179 |
31.4%
|
| 4 | Secondaire 2ème cycle | 112 |
19.6%
|
| 5 | Supérieur | 53 |
9.3%
|
| Sysmiss | 3 |