| Value |
Category |
| 1 |
None |
| 2 |
R1-R200 |
| 3 |
R201-R400 |
| 4 |
R401-R800 |
| 5 |
R801-R1 500 |
| 6 |
R1 501-R3 000 |
| 7 |
R3 001-R6 000 |
| 8 |
R6 001-R12 000 |
| 9 |
R12 001 or more |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.