| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 | 
                                    
                                    0%
                                 | 
| -1 | no answer | 64 | 
                                    
                                    4.7%
                                 | 
| 1 | Gar nicht | 473 | 
                                    
                                    34.8%
                                 | 
| 2 | Schwach | 396 | 
                                    
                                    29.1%
                                 | 
| 3 | Mittel | 274 | 
                                    
                                    20.1%
                                 | 
| 4 | Stark | 113 | 
                                    
                                    8.3%
                                 | 
| 5 | Sehr stark | 40 | 
                                    
                                    2.9%
                                 |