| Value | Category | Cases | |
|---|---|---|---|
| 98 | 3 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    |
| 2004 | 557 | 
                                                                 
                                    
                                    99.5%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 97 |