| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no education | 8186 |
44.9%
|
| 1 | primary | 7179 |
39.4%
|
| 2 | secondary old | 1531 |
8.4%
|
| 3 | secondary new | 1104 |
6.1%
|
| 4 | higher | 204 |
1.1%
|
| 8 | dk | 33 |
0.2%
|
| Sysmiss | 55559 |