| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 40 | 
                                                                 
                                    
                                    2.6%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 113 | 
                                                                 
                                    
                                    7.4%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 728 | 
                                                                 
                                    
                                    47.6%
                                 
                                                             | 
                                                        
                    
| 2 | No | 647 | 
                                                                 
                                    
                                    42.3%
                                 
                                                             |