| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No education | 21 |
63.6%
|
| 1 | Primary | 8 |
24.2%
|
| 2 | Secondary | 3 |
9.1%
|
| 3 | Higher | 1 |
3%
|
| 8 | DK | 0 |
0%
|