| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7th Basic | 454 |
24.8%
|
| 2 | 8th Basic | 515 |
28.2%
|
| 3 | 1st High School | 414 |
22.7%
|
| 4 | 2nd High School | 444 |
24.3%
|
| Sysmiss | 21 |