| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 | 
                                    
                                    0%
                                 | 
| -1 | no answer | 0 | 
                                    
                                    0%
                                 | 
| 1 | Nein, noch nie | 173 | 
                                    
                                    12.7%
                                 | 
| 2 | Ja, einmal | 146 | 
                                    
                                    10.7%
                                 | 
| 3 | Ja, mehrere Male | 1041 | 
                                    
                                    76.5%
                                 |