| Value | Category | Cases | |
|---|---|---|---|
| 0 | None | 68 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    
| 1 | Daily | 1397 | 
                                                                 
                                    
                                    28.5%
                                 
                                                             | 
                                                        
                    
| 2 | Weekly | 1494 | 
                                                                 
                                    
                                    30.5%
                                 
                                                             | 
                                                        
                    
| 3 | Fortnightly | 657 | 
                                                                 
                                    
                                    13.4%
                                 
                                                             | 
                                                        
                    
| 4 | Monthly | 1201 | 
                                                                 
                                    
                                    24.5%
                                 
                                                             | 
                                                        
                    
| 5 | Quarterly | 50 | 
                                                                 
                                    
                                    1%
                                 
                                                             | 
                                                        
                    
| 6 | Yearly | 30 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 114 |