| Value | Category | Cases | |
|---|---|---|---|
| 1 | Grade 8 | 1101 |
33.4%
|
| 2 | Grade 9 | 741 |
22.5%
|
| 3 | Grade 10 | 723 |
22%
|
| 4 | Grade 11 | 417 |
12.7%
|
| 5 | Grade 12 | 310 |
9.4%
|
| Sysmiss | 19 |