| Value | Category | Cases | |
|---|---|---|---|
| 1 | R0 | 0 |
0%
|
| 2 | R1-R199 | 0 |
0%
|
| 3 | R200-R399 | 8 |
0.8%
|
| 4 | R400-R799 | 23 |
2.3%
|
| 5 | R800-R1199 | 21 |
2.1%
|
| 6 | R1200-R1799 | 48 |
4.8%
|
| 7 | R1800-R2499 | 102 |
10.2%
|
| 8 | R2500-R4999 | 233 |
23.3%
|
| 9 | R5000-R9999 | 246 |
24.6%
|
| 10 | R10000-R19999 | 185 |
18.5%
|
| 11 | R20000-R39999 | 79 |
7.9%
|
| 12 | R40000 or more | 38 |
3.8%
|
| 13 | Do not know | 12 |
1.2%
|
| 14 | Refuse | 4 |
0.4%
|
| 99 | Unspecified | 1 |
0.1%
|