| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 13 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                                                        
                    
| 2 | No | 176 | 
                                                                 
                                    
                                    17.6%
                                 
                                                             | 
                                                        
                    
| 8 | Not applicable | 292 | 
                                                                 
                                    
                                    29.3%
                                 
                                                             | 
                                                        
                    
| 9 | Unspecified | 517 | 
                                                                 
                                    
                                    51.8%
                                 
                                                             |