| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly; | 156 | 
                                                                 
                                    
                                    3.6%
                                 
                                                             | 
                                                        
                    
| 2 | Fortnightly; | 227 | 
                                                                 
                                    
                                    5.2%
                                 
                                                             | 
                                                        
                    
| 3 | Monthly; | 559 | 
                                                                 
                                    
                                    12.9%
                                 
                                                             | 
                                                        
                    
| 4 | Seasonally; | 304 | 
                                                                 
                                    
                                    7%
                                 
                                                             | 
                                                        
                    
| 5 | Once a year; | 246 | 
                                                                 
                                    
                                    5.7%
                                 
                                                             | 
                                                        
                    
| 6 | Irregularly/occasionally | 2833 | 
                                                                 
                                    
                                    65.5%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 8155 |