| Value | Category | Cases | |
|---|---|---|---|
| 1 | Grade 8 | 1567 |
95.6%
|
| 2 | Grade 9 | 47 |
2.9%
|
| 3 | Grade 10 | 22 |
1.3%
|
| 4 | Grade 11 | 3 |
0.2%
|
| Sysmiss | 59 |