| Value | Category | Cases | |
|---|---|---|---|
| Do not know | 590 |
13.9%
|
|
| R0-R1600 | 1085 |
25.6%
|
|
| R12801 - R25600 | 242 |
5.7%
|
|
| R1601 - R3200 | 749 |
17.7%
|
|
| R25601 and above | 118 |
2.8%
|
|
| R3201 - R6400 | 411 |
9.7%
|
|
| R6401 - R12800 | 209 |
4.9%
|
|
| Refused to answer | 833 |
19.7%
|