| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 5 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 58 | 
                                                                 
                                    
                                    5.8%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 470 | 
                                                                 
                                    
                                    47%
                                 
                                                             | 
                                                        
                    
| 2 | No | 467 | 
                                                                 
                                    
                                    46.7%
                                 
                                                             |