| Value | Category | Cases | |
|---|---|---|---|
| 1 | Grade 7 | 855 |
25.9%
|
| 2 | Grade 8 | 833 |
25.3%
|
| 3 | Grade 9 | 878 |
26.6%
|
| 4 | Grade 10 | 732 |
22.2%
|
| Sysmiss | 8 |