| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 18 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 91 | 
                                                                 
                                    
                                    6%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 467 | 
                                                                 
                                    
                                    30.6%
                                 
                                                             | 
                                                        
                    
| 2 | No | 952 | 
                                                                 
                                    
                                    62.3%
                                 
                                                             |