| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 | 
                                    
                                    0%
                                 | 
| -1 | no answer | 0 | 
                                    
                                    0%
                                 | 
| 1 | Gar nichts | 32 | 
                                    
                                    2.4%
                                 | 
| 2 | Wenig | 243 | 
                                    
                                    17.9%
                                 | 
| 3 | Mittel | 650 | 
                                    
                                    47.8%
                                 | 
| 4 | Viel | 358 | 
                                    
                                    26.3%
                                 | 
| 5 | Sehr viel | 77 | 
                                    
                                    5.7%
                                 |