| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1=sehr schlecht | 8 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    
| 2 | 2 | 18 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    
| 3 | 3 | 38 | 
                                                                 
                                    
                                    3.1%
                                 
                                                             | 
                                                        
                    
| 4 | 4 | 70 | 
                                                                 
                                    
                                    5.6%
                                 
                                                             | 
                                                        
                    
| 5 | 5 | 171 | 
                                                                 
                                    
                                    13.8%
                                 
                                                             | 
                                                        
                    
| 6 | 6 | 154 | 
                                                                 
                                    
                                    12.4%
                                 
                                                             | 
                                                        
                    
| 7 | 7 | 267 | 
                                                                 
                                    
                                    21.5%
                                 
                                                             | 
                                                        
                    
| 8 | 8 | 216 | 
                                                                 
                                    
                                    17.4%
                                 
                                                             | 
                                                        
                    
| 9 | 9 | 72 | 
                                                                 
                                    
                                    5.8%
                                 
                                                             | 
                                                        
                    
| 10 | 10=sehr gut | 34 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    
| 98 | Weiss nicht | 164 | 
                                                                 
                                    
                                    13.2%
                                 
                                                             | 
                                                        
                    
| 99 | Keine Antwort | 27 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             |