| Value | Category | Cases | |
|---|---|---|---|
| -7 | (Nicht zutreffend) | 58 | 
                                    
                                    63.7%
                                 | 
| -2 | (Keine Antwort) | 11 | 
                                    
                                    12.1%
                                 | 
| -1 | (Weiss nicht) | 22 | 
                                    
                                    24.2%
                                 |