| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | No, would never do this | 326 | 
                                    
                                    27.2%
                                 | 
| 1 | No, would do it if I had the chance | 282 | 
                                    
                                    23.5%
                                 | 
| 2 | Yes, once or twice | 94 | 
                                    
                                    7.8%
                                 | 
| 3 | Yes, several times | 292 | 
                                    
                                    24.3%
                                 | 
| 4 | Yes, often | 178 | 
                                    
                                    14.8%
                                 | 
| 8 | Refused | 2 | 
                                    
                                    0.2%
                                 | 
| 9 | Don't Know | 26 | 
                                    
                                    2.2%
                                 |