| Value | Category | Cases | |
|---|---|---|---|
| 1 | R1–R2 400 | 1 |
0.1%
|
| 2 | R2 401–R6 000 | 1 |
0.1%
|
| 3 | R6 001–R12 000 | 3 |
0.3%
|
| 4 | R12 001–R18 000 | 7 |
0.7%
|
| 5 | R18 001–R30 000 | 10 |
1%
|
| 6 | R30 001–R42 000 | 12 |
1.2%
|
| 7 | R42 001–R54 000 | 16 |
1.6%
|
| 8 | R54 001–R72 000 | 29 |
2.9%
|
| 9 | R72 001–R96 000 | 21 |
2.1%
|
| 10 | R96 001–R132 000 | 14 |
1.4%
|
| 11 | R132 001–R192 000 | 11 |
1.1%
|
| 12 | R192 001–R360 000 | 28 |
2.8%
|
| 13 | R360 001–R450 000 | 3 |
0.3%
|
| 14 | R450 001–R650 000 | 1 |
0.1%
|
| 15 | R650 001–R750 000 | 1 |
0.1%
|
| 16 | R750 001–R850 000 | 0 |
0%
|
| 17 | R850 001–R1 000 000 | 1 |
0.1%
|
| 18 | R1 000 001 or more | 0 |
0%
|
| 19 | DO NOT KNOW | 39 |
3.9%
|
| 20 | REFUSED | 76 |
7.6%
|
| 88 | Not applicable | 726 |
72.6%
|