| Value | Category | Cases | |
|---|---|---|---|
| 1 | Grade 1-5 | 7 |
7.6%
|
| 2 | Grade 1-8 | 3 |
3.3%
|
| 3 | Grade 1-11 | 27 |
29.3%
|
| 4 | Grade 1-13 | 47 |
51.1%
|
| 5 | Grade 6-11 | 1 |
1.1%
|
| 6 | Grade 6-13 | 5 |
5.4%
|
| 7 | Not Graded Special Educational Schools | 2 |
2.2%
|