| Value | Category | Cases | |
|---|---|---|---|
| 1 | no income | 183 |
7.5%
|
| 2 | r1 - r500 | 297 |
12.3%
|
| 3 | r501 - r1500 | 711 |
29.3%
|
| 4 | r1501 - r5000 | 380 |
15.7%
|
| 5 | r5001+ | 277 |
11.4%
|
| 6 | refuse/ uncertain/ dont know | 576 |
23.8%
|
| Sysmiss | 73 |