| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 7 |
0.7%
|
| 1 | R1-R100 | 4 |
0.4%
|
| 2 | R101-R200 | 4 |
0.4%
|
| 3 | R201-R300 | 4 |
0.4%
|
| 4 | R301-R500 | 2 |
0.2%
|
| 5 | R501-R1 000 | 6 |
0.6%
|
| 6 | R1 001-R2 000 | 5 |
0.5%
|
| 7 | More than R2 000 | 7 |
0.7%
|
| 8 | Do not know | 0 |
0%
|
| 88 | Not applicable | 961 |
96.1%
|