| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 130 | 
                                                                 
                                    
                                    13%
                                 
                                                             | 
                                                        
                    
| 2 | No | 856 | 
                                                                 
                                    
                                    85.8%
                                 
                                                             | 
                                                        
                    
| 9 | Unspecified | 12 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             |