| Value | Category |
|---|---|
| 1 | 1. Nothing |
| 2 | 2. R1-R100 |
| 3 | 3. R101-R250 |
| 4 | 4. R251-R500 |
| 5 | 5. R501-R2,000 |
| 6 | 6. R2,001-R5,000 |
| 7 | 7. R5,001-R10,000 |
| 8 | 8. R10,001-R25,000 |
| 9 | 9. R25,001-R50,000 |
| 10 | 10. R50,001-R100,000 |
| 11 | 11. R100,001-R200,000 |
| 12 | 12. More than R200,000 |
| 13 | 13. Prefer not to say |