| Value | Category | Cases | |
|---|---|---|---|
| 0 | R 50 0000+ | 496 | 
                                    
                                    41%
                                 | 
| 1 | No personal income | 714 | 
                                    
                                    59%
                                 | 
| 2 | Refused | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 24374 |