| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no education | 5171 |
87.6%
|
| 1 | primary | 345 |
5.8%
|
| 2 | secondary | 158 |
2.7%
|
| 3 | higher | 37 |
0.6%
|
| 8 | don't know | 189 |
3.2%
|
| Sysmiss | 53 |