| Value | Category | Cases | |
|---|---|---|---|
| 1 | Often | 12 | 
                                    
                                    1%
                                 | 
| 2 | A few times | 7 | 
                                    
                                    0.6%
                                 | 
| 3 | Once or twice | 15 | 
                                    
                                    1.3%
                                 | 
| 4 | Would do it if I had the chance | 561 | 
                                    
                                    47.7%
                                 | 
| 5 | Would never do this | 519 | 
                                    
                                    44.1%
                                 | 
| 6 | Don't know | 63 | 
                                    
                                    5.4%
                                 | 
| 98 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 99 | Missing | 0 | 
                                    
                                    0%
                                 |