| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no education | 160 |
85.6%
|
| 1 | primary | 20 |
10.7%
|
| 2 | secondary | 7 |
3.7%
|
| 3 | higher | 0 |
0%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 4625 |