| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | Primary | 1358 |
9.7%
|
| 2 | Preparatory | 2707 |
19.3%
|
| 3 | Secondary | 6558 |
46.8%
|
| 4 | Upper intermediate | 565 |
4%
|
| 5 | University | 2653 |
18.9%
|
| 6 | More than University | 179 |
1.3%
|
| Sysmiss | 1776 |