| Value | Category | Cases | |
|---|---|---|---|
| 1 | Sixth of Basic school | 22 |
1.5%
|
| 2 | Seventh of Basic school | 589 |
41.4%
|
| 3 | Eight of Basic school | 354 |
24.9%
|
| 4 | First of Intermediate school | 456 |
32.1%
|
| Sysmiss | 31 |