| Value | Category | Cases | |
|---|---|---|---|
| 8 | Not applicable | 21024 | 
                                                                 
                                    
                                    99.5%
                                 
                                                             | 
                                                        
                    
| 9 | Unspecified | 97 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             |