| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 6 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 2 | Weekly | 2 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 3 | Monthly | 45 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| 4 | Every 3 months | 16 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| 5 | Annually | 5 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 7 | Refuse to say | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 8 | Wage allowance | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 97 | Other | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 99 | Not applicable | 9120 | 
                                                                 
                                    
                                    99.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 61440 |