| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | Never | 658 | 
                                                                 
                                    
                                    27.4%
                                 
                                                             | 
                                                        
                    
| 1 | Occasionally | 1309 | 
                                                                 
                                    
                                    54.5%
                                 
                                                             | 
                                                        
                    
| 2 | Frequently | 430 | 
                                                                 
                                    
                                    17.9%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 9 | Don't Know | 2 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             |