| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 1020 |
49.7%
|
| 1 | Yes | 1017 |
49.5%
|
| 7 | Not applicable (not South African) | 0 |
0%
|
| 9 | Don't know | 16 |
0.8%
|
| Sysmiss | 2 |