| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 | 
                                    
                                    0%
                                 | 
| -1 | no answer | 6 | 
                                    
                                    0.4%
                                 | 
| 1 | Gar nichts | 433 | 
                                    
                                    31.8%
                                 | 
| 2 | Wenig | 594 | 
                                    
                                    43.7%
                                 | 
| 3 | Mittel | 240 | 
                                    
                                    17.6%
                                 | 
| 4 | Viel | 69 | 
                                    
                                    5.1%
                                 | 
| 5 | Sehr viel | 18 | 
                                    
                                    1.3%
                                 |