| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 | 
                                    
                                    0%
                                 | 
| -1 | no answer | 48 | 
                                    
                                    3.5%
                                 | 
| 1 | Gar nicht | 428 | 
                                    
                                    31.5%
                                 | 
| 2 | Schwach | 324 | 
                                    
                                    23.8%
                                 | 
| 3 | Mittel | 320 | 
                                    
                                    23.5%
                                 | 
| 4 | Stark | 171 | 
                                    
                                    12.6%
                                 | 
| 5 | Sehr stark | 69 | 
                                    
                                    5.1%
                                 |