| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no education | 10886 |
77.9%
|
| 1 | primary | 1721 |
12.3%
|
| 2 | secondary | 1133 |
8.1%
|
| 3 | higher | 146 |
1%
|
| 8 | don't know | 52 |
0.4%
|
| 9 | 29 |
0.2%
|
|
| Sysmiss | 3120 |