| Value | Category | Cases | |
|---|---|---|---|
| 1 | MONTHLY | 266 | 
                                                                 
                                    
                                    16.9%
                                 
                                                             | 
                                                        
                    
| 2 | QUARTERLY | 30 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    
| 3 | YEARLY | 1281 | 
                                                                 
                                    
                                    81.2%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 5263 |