| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 7 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    
| 0 | Never | 1063 | 
                                                                 
                                    
                                    88.6%
                                 
                                                             | 
                                                        
                    
| 1 | Only once | 62 | 
                                                                 
                                    
                                    5.2%
                                 
                                                             | 
                                                        
                    
| 2 | A Few Times | 18 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    
| 3 | Often | 5 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                                                        
                    
| 9 | Don't Know | 45 | 
                                                                 
                                    
                                    3.8%
                                 
                                                             | 
                                                        
                    
| 998 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |