| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 259 |
14.6%
|
| 1 | Primary | 541 |
30.4%
|
| 2 | Secondary | 689 |
38.8%
|
| 3 | Completed Matric | 288 |
16.2%
|
| Sysmiss | 4430 |