| Value | Category | Cases | |
|---|---|---|---|
| 1 | First of secondary | 621 |
27.4%
|
| 2 | Second of secondary | 572 |
25.2%
|
| 3 | Third of secondary | 599 |
26.4%
|
| 4 | First of high school | 475 |
21%
|
| Sysmiss | 20 |