| Value | Category | Cases | |
|---|---|---|---|
| 0 | R25000-R29999 | 334 | 
                                                                 
                                    
                                    35.7%
                                 
                                                             | 
                                                        
                    
| 1 | R30000-R39999 | 258 | 
                                                                 
                                    
                                    27.6%
                                 
                                                             | 
                                                        
                    
| 2 | R40000+ | 344 | 
                                                                 
                                    
                                    36.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 23471 |