| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6TH Grade | 527 |
32.6%
|
| 2 | 7TH Grade | 501 |
31%
|
| 3 | 8TH Grade | 587 |
36.3%
|
| 4 | 9TH Grade | 0 |
0%
|
| Sysmiss | 46 |