| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | primary | 985 |
71.3%
|
| 2 | secondary i | 309 |
22.4%
|
| 3 | secondary ii | 57 |
4.1%
|
| 4 | higher | 20 |
1.4%
|
| 8 | dk | 11 |
0.8%
|
| Sysmiss | 3761 |