| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | Never | 339 | 
                                                                 
                                    
                                    14.1%
                                 
                                                             | 
                                                        
                    
| 1 | Rarely | 1099 | 
                                                                 
                                    
                                    45.8%
                                 
                                                             | 
                                                        
                    
| 2 | Often | 652 | 
                                                                 
                                    
                                    27.2%
                                 
                                                             | 
                                                        
                    
| 3 | Always | 188 | 
                                                                 
                                    
                                    7.8%
                                 
                                                             | 
                                                        
                    
| 9 | Don't know | 122 | 
                                                                 
                                    
                                    5.1%
                                 
                                                             | 
                                                        
                    
| 998 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |