| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no education | 19633 |
89%
|
| 1 | primary | 1096 |
5%
|
| 2 | secondary 1st cycle | 349 |
1.6%
|
| 3 | secondary 2nd cycle | 221 |
1%
|
| 4 | higher | 126 |
0.6%
|
| 8 | don't know | 633 |
2.9%
|
| Sysmiss | 87 |