| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no education, preschool | 0 |
0%
|
| 1 | primary | 17 |
81%
|
| 2 | secondary : 1st cycle | 4 |
19%
|
| 3 | secondary : 2nd cycle | 0 |
0%
|
| 4 | higher | 0 |
0%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 9076 |