| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 23 | 
                                                                 
                                    
                                    2.3%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 15 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 278 | 
                                                                 
                                    
                                    27.8%
                                 
                                                             | 
                                                        
                    
| 2 | No | 684 | 
                                                                 
                                    
                                    68.4%
                                 
                                                             |