| Value | Category |
|---|---|
| 1 | No income |
| 2 | R1 – R500 |
| 3 | R501 –R750 |
| 4 | R751 – R1 000 |
| 5 | R1 001-R1 500 |
| 6 | R1 501 – R2 000 |
| 7 | R2 001 – R3 000 |
| 8 | R3 001 – R5 000 |
| 9 | R5 001 – R7 500 |
| 10 | R7 501 – R10 000 |
| 11 | R10 001 – R15 000 |
| 12 | R15 001 – R20 000 |
| 13 | R20 001 – R30 000 |
| 14 | R30 000 + |
| 15 | Refuse to answer |
| 16 | Uncertain/Dont know |