| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1754 | 
                                    
                                    8.3%
                                 | 
| 2 | No | 13253 | 
                                    
                                    62.5%
                                 | 
| 9 | Unspecified | 6183 | 
                                    
                                    29.2%
                                 |