| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 2 |
0.7%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | Yes, with matric exemption | 116 |
43.4%
|
| 2 | Yes, but no exemption required | 96 |
36%
|
| 3 | No | 53 |
19.9%
|
| Sysmiss | 26537 |