| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no education | 9125 |
85.8%
|
| 1 | primary | 809 |
7.6%
|
| 2 | secondary (first cycle) | 230 |
2.2%
|
| 3 | secondary (second cycle) | 155 |
1.5%
|
| 4 | higher | 70 |
0.7%
|
| 8 | don't know | 247 |
2.3%
|
| Sysmiss | 9 |