| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 | 
                                    
                                    0%
                                 | 
| -1 | no answer | 71 | 
                                    
                                    5.2%
                                 | 
| 1 | Gar nicht | 357 | 
                                    
                                    26.3%
                                 | 
| 2 | Schwach | 256 | 
                                    
                                    18.8%
                                 | 
| 3 | Mittel | 287 | 
                                    
                                    21.1%
                                 | 
| 4 | Stark | 255 | 
                                    
                                    18.8%
                                 | 
| 5 | Sehr stark | 134 | 
                                    
                                    9.9%
                                 |