| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 146 | 
                                                                 
                                    
                                    14.6%
                                 
                                                             | 
                                                        
                    
| 2 | No | 853 | 
                                                                 
                                    
                                    85.3%
                                 
                                                             |