| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | Never | 245 | 
                                                                 
                                    
                                    20.4%
                                 
                                                             | 
                                                        
                    
| 1 | Rarely | 161 | 
                                                                 
                                    
                                    13.4%
                                 
                                                             | 
                                                        
                    
| 2 | Often | 205 | 
                                                                 
                                    
                                    17.1%
                                 
                                                             | 
                                                        
                    
| 3 | Always | 505 | 
                                                                 
                                    
                                    42.1%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 4 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 9 | Don’t know | 80 | 
                                                                 
                                    
                                    6.7%
                                 
                                                             |