| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | Never | 133 | 
                                                                 
                                    
                                    11.1%
                                 
                                                             | 
                                                        
                    
| 1 | Rarely | 497 | 
                                                                 
                                    
                                    41.4%
                                 
                                                             | 
                                                        
                    
| 2 | Often | 468 | 
                                                                 
                                    
                                    39%
                                 
                                                             | 
                                                        
                    
| 3 | Always | 56 | 
                                                                 
                                    
                                    4.7%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 2 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                                                        
                    
| 9 | Don’t know | 44 | 
                                                                 
                                    
                                    3.7%
                                 
                                                             |