| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1st secondary | 694 |
27.4%
|
| 2 | 2nd secondary | 375 |
14.8%
|
| 3 | 3rd secondary | 626 |
24.7%
|
| 4 | 4th secondary | 408 |
16.1%
|
| 5 | 5th secondary | 429 |
16.9%
|
| Sysmiss | 8 |