| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No education | 40 |
62.5%
|
| 1 | Primary | 19 |
29.7%
|
| 2 | Secondary | 4 |
6.3%
|
| 3 | Higher | 1 |
1.6%
|
| 8 | DK | 0 |
0%
|