| Value | Category | Cases | |
|---|---|---|---|
| -2 | (Keine Antwort) | 64 | 
                                                                 
                                    
                                    78%
                                 
                                                             | 
                                                        
                    
| -1 | (Weiss nicht) | 18 | 
                                                                 
                                    
                                    22%
                                 
                                                             |