| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 5 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 7 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    
| 1 | Very close | 526 | 
                                                                 
                                    
                                    52.6%
                                 
                                                             | 
                                                        
                    
| 2 | Close | 328 | 
                                                                 
                                    
                                    32.8%
                                 
                                                             | 
                                                        
                    
| 3 | Not very close | 105 | 
                                                                 
                                    
                                    10.5%
                                 
                                                             | 
                                                        
                    
| 4 | Not close at all | 29 | 
                                                                 
                                    
                                    2.9%
                                 
                                                             |