| Value | Category | Cases | |
|---|---|---|---|
| Grade 10 | 83 |
16.1%
|
|
| Grade 11 | 78 |
15.1%
|
|
| Grade 12 | 80 |
15.5%
|
|
| Grade 3 | 7 |
1.4%
|
|
| Grade 4 | 16 |
3.1%
|
|
| Grade 5 | 20 |
3.9%
|
|
| Grade 6 | 36 |
7%
|
|
| Grade 7 | 71 |
13.8%
|
|
| Grade 8 | 58 |
11.3%
|
|
| Grade 9 | 66 |
12.8%
|