| Value | Category | Cases | |
|---|---|---|---|
| -2 | inapplicable | 0 | 
                                    
                                    0%
                                 | 
| -1 | no answer | 0 | 
                                    
                                    0%
                                 | 
| 1 | Nein, noch nie | 1127 | 
                                    
                                    82.9%
                                 | 
| 2 | Ja, einmal | 158 | 
                                    
                                    11.6%
                                 | 
| 3 | Ja, mehrere Male | 75 | 
                                    
                                    5.5%
                                 |