| 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 + |
| 97 | Refuse to answer |
| 98 | Uncertain/Dont know |