| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 9 |
8%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | Yes, with matric exemption | 60 |
53.6%
|
| 2 | Yes, but no exemption required | 33 |
29.5%
|
| 3 | No | 10 |
8.9%
|
| Sysmiss | 1488 |