| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 4 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 29 | 
                                                                 
                                    
                                    2.9%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 512 | 
                                                                 
                                    
                                    51.2%
                                 
                                                             | 
                                                        
                    
| 2 | No | 455 | 
                                                                 
                                    
                                    45.5%
                                 
                                                             |