| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no education | 53 |
88.3%
|
| 1 | primary | 4 |
6.7%
|
| 2 | secondary | 3 |
5%
|
| 3 | higher | 0 |
0%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 4752 |