| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 83 | 
                                    
                                    0.4%
                                 | 
| 2 | No | 71 | 
                                    
                                    0.3%
                                 | 
| 9 | Unspecified | 21036 | 
                                    
                                    99.3%
                                 |