| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | Never | 426 | 
                                                                 
                                    
                                    35.5%
                                 
                                                             | 
                                                        
                    
| 1 | Occasionally | 512 | 
                                                                 
                                    
                                    42.7%
                                 
                                                             | 
                                                        
                    
| 2 | Frequently | 260 | 
                                                                 
                                    
                                    21.7%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 9 | Don't Know | 2 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             |