| Value | Category | Cases | |
|---|---|---|---|
| 1 | Grade 7 | 2139 |
33.5%
|
| 2 | Form 1 | 1788 |
28%
|
| 3 | Form 2 | 1524 |
23.9%
|
| 4 | Form 3 | 935 |
14.6%
|
| Sysmiss | 41 |