| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | primary | 250 |
85.3%
|
| 2 | secondary cycle 1 | 32 |
10.9%
|
| 3 | secondary cycle 1 | 9 |
3.1%
|
| 4 | higher | 0 |
0%
|
| 8 | don't know | 2 |
0.7%
|
| Sysmiss | 4519 |