| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 5 |
0.5%
|
| 2 | R1-R200 | 1 |
0.1%
|
| 3 | R201-R500 | 11 |
1.1%
|
| 4 | R501-R1 000 | 17 |
1.7%
|
| 5 | R1 001-R1 500 | 23 |
2.3%
|
| 6 | R1 501-R2 500 | 34 |
3.4%
|
| 7 | R2 501-R3 500 | 41 |
4.1%
|
| 8 | R3 501-R4 500 | 29 |
2.9%
|
| 9 | R4 501-R6 000 | 20 |
2%
|
| 10 | R6 001-R8 000 | 12 |
1.2%
|
| 11 | R8 001-R11 000 | 22 |
2.2%
|
| 12 | R11 001-R16 000 | 17 |
1.7%
|
| 13 | R16 001-R30 000 | 7 |
0.7%
|
| 14 | R30 001 or more | 3 |
0.3%
|
| 15 | Do not know | 5 |
0.5%
|
| 16 | Refuse | 29 |
2.9%
|
| 88 | Not applicable | 721 |
72.2%
|
| 99 | Unspecified | 1 |
0.1%
|