| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1st secondary | 418 |
25.1%
|
| 2 | 2nd secondary | 382 |
22.9%
|
| 3 | 3rd secondary | 336 |
20.2%
|
| 4 | 4th secondary | 326 |
19.6%
|
| 5 | 5th secondary | 205 |
12.3%
|
| Sysmiss | 4 |