| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 383 | 
                                    
                                    1.8%
                                 | 
| 2 | No | 11 | 
                                    
                                    0.1%
                                 | 
| 9 | Unspecified | 20591 | 
                                    
                                    98.1%
                                 |