| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 0 |
0%
|
| 2 | R1-R200 | 2 |
0.2%
|
| 3 | R201-R500 | 0 |
0%
|
| 4 | R501-R1 000 | 9 |
0.9%
|
| 5 | R1 001-R1 500 | 10 |
1%
|
| 6 | R1 501-R2 500 | 32 |
3.2%
|
| 7 | R2 501-R3 500 | 21 |
2.1%
|
| 8 | R3 501-R4 500 | 18 |
1.8%
|
| 9 | R4 501-R6 000 | 7 |
0.7%
|
| 10 | R6 001-R8 000 | 18 |
1.8%
|
| 11 | R8 001-R11 000 | 13 |
1.3%
|
| 12 | R11 001-R16 000 | 9 |
0.9%
|
| 13 | R16 001-R30 000 | 19 |
1.9%
|
| 14 | R30 001 or more | 5 |
0.5%
|
| 15 | Do not know | 28 |
2.8%
|
| 16 | Refuse | 20 |
2%
|
| 88 | Not applicable | 781 |
78.3%
|
| 99 | Unspecified | 6 |
0.6%
|