| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no education | 5000 |
69.2%
|
| 1 | primary | 915 |
12.7%
|
| 2 | secondary | 833 |
11.5%
|
| 3 | higher | 209 |
2.9%
|
| 8 | don't know | 266 |
3.7%
|
| Sysmiss | 346 |