| Value | Category | Cases | |
|---|---|---|---|
| 1 | Often | 457 | 
                                    
                                    37.8%
                                 | 
| 2 | A few times | 253 | 
                                    
                                    20.9%
                                 | 
| 3 | Once or twice | 151 | 
                                    
                                    12.5%
                                 | 
| 4 | Would do it if I had the chance | 154 | 
                                    
                                    12.7%
                                 | 
| 5 | Would never do this | 193 | 
                                    
                                    16%
                                 | 
| 6 | Don't know | 0 | 
                                    
                                    0%
                                 | 
| 98 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 99 | Missing | 0 | 
                                    
                                    0%
                                 |