| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6th Grade | 1525 |
38%
|
| 2 | 7th Grade | 1043 |
26%
|
| 3 | 8th Grade | 822 |
20.5%
|
| 4 | 9th Grade | 621 |
15.5%
|
| Sysmiss | 60 |