| Value | Category | Cases | |
|---|---|---|---|
| 0 | R25000-R29999 | 54 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    
| 1 | R30000-R39999 | 50 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    
| 2 | R40000+ | 57 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    
| 3 | No personal income | 7128 | 
                                                                 
                                    
                                    82.5%
                                 
                                                             | 
                                                        
                    
| 4 | Refused | 1352 | 
                                                                 
                                    
                                    15.6%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 15766 |