| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.4%
|
|
| 1 | R999 and less per year | 31 |
4.5%
|
| 2 | R1000 - R3999 | 49 |
7.2%
|
| 3 | R4000 – R6999 | 59 |
8.7%
|
| 4 | R7000 – R9999 | 88 |
12.9%
|
| 5 | R10 000 – R15 000 | 151 |
22.1%
|
| 6 | R15 001 – R20 000 | 124 |
18.2%
|
| 7 | R20 001 – R25 000 | 88 |
12.9%
|
| 8 | R25 001 and more per year | 89 |
13%
|
| Sysmiss | 15 |