| Value | Category | Cases | |
|---|---|---|---|
| 1 | Once | 43 | 
                                                                 
                                    
                                    26.1%
                                 
                                                             | 
                                                        
                    
| 2 | A few times | 62 | 
                                                                 
                                    
                                    37.6%
                                 
                                                             | 
                                                        
                    
| 3 | Many times | 45 | 
                                                                 
                                    
                                    27.3%
                                 
                                                             | 
                                                        
                    
| 8 | Don't Know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 9 | Missing | 15 | 
                                                                 
                                    
                                    9.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1093 |