| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2037 | 
                                    
                                    9.6%
                                 | 
| 2 | No | 19108 | 
                                    
                                    90.2%
                                 | 
| 9 | Unspecified | 45 | 
                                    
                                    0.2%
                                 |