| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 3 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| 1 | Very close | 681 | 
                                                                 
                                    
                                    44.6%
                                 
                                                             | 
                                                        
                    
| 2 | Close | 661 | 
                                                                 
                                    
                                    43.3%
                                 
                                                             | 
                                                        
                    
| 3 | Not very close | 154 | 
                                                                 
                                    
                                    10.1%
                                 
                                                             | 
                                                        
                    
| 4 | Not close at all | 27 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             |