| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | Never | 98 | 
                                                                 
                                    
                                    8.3%
                                 
                                                             | 
                                                        
                    
| 1 | Rarely | 389 | 
                                                                 
                                    
                                    33.1%
                                 
                                                             | 
                                                        
                    
| 2 | Often | 394 | 
                                                                 
                                    
                                    33.5%
                                 
                                                             | 
                                                        
                    
| 3 | Always | 104 | 
                                                                 
                                    
                                    8.8%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 13 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    
| 9 | Don’t know | 178 | 
                                                                 
                                    
                                    15.1%
                                 
                                                             |