| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 8937 | 
                                                                 
                                    
                                    99.5%
                                 
                                                             | 
                                                        
                    
| 8 | DK | 47 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 88 |