| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1005 |
94.5%
|
| 1 | Yes | 58 |
5.5%
|
| 7 | Not applicable (not South African) | 0 |
0%
|
| 9 | Don't know | 0 |
0%
|
| Sysmiss | 992 |