| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly; | 137 | 
                                                                 
                                    
                                    3.5%
                                 
                                                             | 
                                                        
                    
| 2 | Fortnightly; | 222 | 
                                                                 
                                    
                                    5.6%
                                 
                                                             | 
                                                        
                    
| 3 | Monthly; | 583 | 
                                                                 
                                    
                                    14.8%
                                 
                                                             | 
                                                        
                    
| 4 | Seasonally; | 402 | 
                                                                 
                                    
                                    10.2%
                                 
                                                             | 
                                                        
                    
| 5 | Once a year; | 196 | 
                                                                 
                                    
                                    5%
                                 
                                                             | 
                                                        
                    
| 6 | Irregularly/occasionally | 2401 | 
                                                                 
                                    
                                    60.9%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 8539 |