| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | Never | 233 | 
                                                                 
                                    
                                    19.4%
                                 
                                                             | 
                                                        
                    
| 1 | Rarely | 153 | 
                                                                 
                                    
                                    12.8%
                                 
                                                             | 
                                                        
                    
| 2 | Often | 276 | 
                                                                 
                                    
                                    23%
                                 
                                                             | 
                                                        
                    
| 3 | Always | 511 | 
                                                                 
                                    
                                    42.6%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 3 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 9 | Don’t know | 24 | 
                                                                 
                                    
                                    2%
                                 
                                                             |