| Value | Category | Cases | |
|---|---|---|---|
| 1 | No education | 715 |
9.3%
|
| 2 | Elementary | 982 |
12.7%
|
| 3 | Preparatory | 1975 |
25.6%
|
| 4 | secondary | 1733 |
22.5%
|
| 5 | higher | 2304 |
29.9%
|