| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 3 | 
                                                                 
                                    
                                    5.5%
                                 
                                                             | 
                                                        
                    
| 2 | Weekly | 5 | 
                                                                 
                                    
                                    9.1%
                                 
                                                             | 
                                                        
                    
| 3 | Twice a month | 3 | 
                                                                 
                                    
                                    5.5%
                                 
                                                             | 
                                                        
                    
| 4 | Monthly | 26 | 
                                                                 
                                    
                                    47.3%
                                 
                                                             | 
                                                        
                    
| 5 | Seasonally | 3 | 
                                                                 
                                    
                                    5.5%
                                 
                                                             | 
                                                        
                    
| 6 | Occasionally-no particular schedule | 9 | 
                                                                 
                                    
                                    16.4%
                                 
                                                             | 
                                                        
                    
| 7 | Upon completion of job | 1 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    
| 8 | Other | 5 | 
                                                                 
                                    
                                    9.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 8516 |