| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 17 | 
                                                                 
                                    
                                    12.8%
                                 
                                                             | 
                                                        
                    
| 2 | Weekly | 16 | 
                                                                 
                                    
                                    12%
                                 
                                                             | 
                                                        
                    
| 3 | Twice a month | 4 | 
                                                                 
                                    
                                    3%
                                 
                                                             | 
                                                        
                    
| 4 | Monthly | 19 | 
                                                                 
                                    
                                    14.3%
                                 
                                                             | 
                                                        
                    
| 5 | Seasonally | 32 | 
                                                                 
                                    
                                    24.1%
                                 
                                                             | 
                                                        
                    
| 6 | Occasionally-no particular schedule | 30 | 
                                                                 
                                    
                                    22.6%
                                 
                                                             | 
                                                        
                    
| 7 | Upon completion of job | 10 | 
                                                                 
                                    
                                    7.5%
                                 
                                                             | 
                                                        
                    
| 8 | Other | 5 | 
                                                                 
                                    
                                    3.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 8438 |