| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | primary | 913 |
54.2%
|
| 2 | secondary i | 586 |
34.8%
|
| 3 | secondary ii | 130 |
7.7%
|
| 4 | higher | 57 |
3.4%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 4668 |