| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no education | 7 |
46.7%
|
| 1 | primary | 6 |
40%
|
| 2 | secondary | 2 |
13.3%
|
| 3 | higher | 0 |
0%
|
| 8 | don't know | 0 |
0%
|
| Sysmiss | 13236 |