| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 21 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 142 | 
                                                                 
                                    
                                    9.3%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 593 | 
                                                                 
                                    
                                    38.8%
                                 
                                                             | 
                                                        
                    
| 2 | No | 772 | 
                                                                 
                                    
                                    50.5%
                                 
                                                             |