| Value | Category | Cases | |
|---|---|---|---|
| 1 | Std 7 | 2836 |
25.9%
|
| 2 | Std 8 | 2812 |
25.7%
|
| 3 | Form 1 | 2706 |
24.7%
|
| 4 | Form 2 | 2584 |
23.6%
|
| Sysmiss | 131 |