| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | Primary | 1853 |
10.8%
|
| 2 | Preparatory | 2839 |
16.5%
|
| 3 | Secondary | 8287 |
48.2%
|
| 4 | Upper intermediate | 788 |
4.6%
|
| 5 | University | 3209 |
18.7%
|
| 6 | More than University | 224 |
1.3%
|
| Sysmiss | 4067 |