| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7th standard | 753 |
28.5%
|
| 2 | 8th standard | 617 |
23.4%
|
| 3 | 9th standard | 423 |
16%
|
| 4 | 10th standard | 848 |
32.1%
|
| Sysmiss | 25 |