| Value | Category | Cases | |
|---|---|---|---|
| 1 | Often | 5 | 
                                    
                                    0.4%
                                 | 
| 2 | A few times | 4 | 
                                    
                                    0.3%
                                 | 
| 3 | Once or twice | 7 | 
                                    
                                    0.6%
                                 | 
| 4 | Would do it if I had the chance | 57 | 
                                    
                                    4.8%
                                 | 
| 5 | Would never do this | 353 | 
                                    
                                    30%
                                 | 
| 6 | Don't know | 100 | 
                                    
                                    8.5%
                                 | 
| 7 | Not applicable | 650 | 
                                    
                                    55.2%
                                 | 
| 98 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 99 | Missing data | 1 | 
                                    
                                    0.1%
                                 |