| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 35 | 
                                    
                                    0.2%
                                 | 
| 2 | No | 104 | 
                                    
                                    0.5%
                                 | 
| 8 | Not applicable | 21 | 
                                    
                                    0.1%
                                 | 
| 9 | Unspecified | 21030 | 
                                    
                                    99.2%
                                 |