| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 | 
                                    
                                    0%
                                 | 
| -1 | no answer | 0 | 
                                    
                                    0%
                                 | 
| 1 | Nein, noch nie | 872 | 
                                    
                                    64.1%
                                 | 
| 2 | Ja, einmal | 298 | 
                                    
                                    21.9%
                                 | 
| 3 | Ja, mehrere Male | 190 | 
                                    
                                    14%
                                 |