| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | primary | 5987 |
69.5%
|
| 2 | secondary i | 1759 |
20.4%
|
| 3 | secondary ii | 456 |
5.3%
|
| 4 | higher | 291 |
3.4%
|
| 8 | dk | 122 |
1.4%
|
| Sysmiss | 25607 |