| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 4 | 
                                    
                                    0.3%
                                 | 
| -1 | Don't know | 1 | 
                                    
                                    0.1%
                                 | 
| 1 | Very close | 1092 | 
                                    
                                    91%
                                 | 
| 2 | Close | 84 | 
                                    
                                    7%
                                 | 
| 3 | Not very close | 12 | 
                                    
                                    1%
                                 | 
| 4 | Not close at all | 7 | 
                                    
                                    0.6%
                                 |