| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | primary | 2223 |
72.3%
|
| 2 | secondary i | 607 |
19.8%
|
| 3 | secondary ii | 146 |
4.8%
|
| 4 | higher | 97 |
3.2%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 17582 |