| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 61 | 
                                                                 
                                    
                                    5.9%
                                 
                                                             | 
                                                        
                    
| 2 | Weekly | 36 | 
                                                                 
                                    
                                    3.5%
                                 
                                                             | 
                                                        
                    
| 3 | Twice a month | 26 | 
                                                                 
                                    
                                    2.5%
                                 
                                                             | 
                                                        
                    
| 4 | Monthly | 871 | 
                                                                 
                                    
                                    83.8%
                                 
                                                             | 
                                                        
                    
| 5 | Seasonally | 8 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             | 
                                                        
                    
| 6 | Occasionally-no particular schedule | 20 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    
| 7 | Upon completion of job | 15 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    
| 8 | Other | 3 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 7531 |