| Value | Category | Cases | |
|---|---|---|---|
| 20 | WC | 243 |
21.6%
|
| 21 | KZN | 186 |
16.5%
|
| 22 | NW | 80 |
7.1%
|
| 23 | FS | 110 |
9.8%
|
| 27 | MPU | 86 |
7.7%
|
| 30 | GAU | 137 |
12.2%
|
| 31 | NC | 91 |
8.1%
|
| 34 | EC | 191 |
17%
|