| Value | Category |
|---|---|
| -99 | Unspecified |
| 1 | No income |
| 2 | R1 – R1 200 |
| 3 | R1 202 – R2 400 |
| 4 | R2 401 – R4 200 |
| 5 | R4 201 – R6 000 |
| 6 | R6 001 – R9 000 |
| 7 | R9 001 – R12 000 |
| 8 | R12 001 – R18 000 |
| 9 | R18 001 – R30 000 |
| 10 | R30 001 – R42 000 |
| 11 | R42 001 – R54 000 |
| 12 | R54 001 or more |
| 13 | Don’t know |
| 14 | Refuse |