| Value | Category | Cases | |
|---|---|---|---|
| 1 | Grades 1-5 | 6 |
7.1%
|
| 2 | Grades 1-8 | 2 |
2.4%
|
| 3 | Grades 1-11 | 23 |
27.1%
|
| 4 | Grades 1-13 | 50 |
58.8%
|
| 5 | Grades 6-11 | 2 |
2.4%
|
| 6 | Grades 6-13 | 2 |
2.4%
|