| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 3 |
0.3%
|
| 1 | Standard 1 | 6 |
0.5%
|
| 2 | Standard 2 | 19 |
1.7%
|
| 3 | Standard 3 | 70 |
6.1%
|
| 4 | Standard 4 | 137 |
12%
|
| 5 | Standard 5 | 190 |
16.6%
|
| 6 | Standard 6 | 178 |
15.6%
|
| 7 | Standard 7 | 156 |
13.6%
|
| 8 | Standard 8 | 123 |
10.8%
|
| 9 | Form 1 | 72 |
6.3%
|
| 10 | Form 2 | 73 |
6.4%
|
| 11 | Form 3 | 46 |
4%
|
| 12 | Form 4 | 65 |
5.7%
|
| 13 | Form 5 | 1 |
0.1%
|
| 14 | Form 6 | 0 |
0%
|
| 15 | University/diploma | 5 |
0.4%
|