| Value | Category | Cases | |
|---|---|---|---|
| 1 | First of secondary | 549 |
32.4%
|
| 2 | Second of secondary | 417 |
24.6%
|
| 3 | Third of secondary | 385 |
22.7%
|
| 4 | First of high school | 344 |
20.3%
|
| Sysmiss | 35 |