| Value | Category | Cases | |
|---|---|---|---|
| 1 | Below class 7 | 1 |
3.7%
|
| 2 | Class 7 | 12 |
44.4%
|
| 3 | Form 2 | 1 |
3.7%
|
| 4 | Form 4 | 6 |
22.2%
|
| 5 | Standard seven | 2 |
7.4%
|
| 6 | Vocational training | 3 |
11.1%
|
| Sysmiss | 2 |