| Value | Category | Cases | |
|---|---|---|---|
| 1 | Frequently | 171 | 
                                                                 
                                    
                                    14.3%
                                 
                                                             | 
                                                        
                    
| 2 | Occasionally | 480 | 
                                                                 
                                    
                                    40.1%
                                 
                                                             | 
                                                        
                    
| 3 | Never | 522 | 
                                                                 
                                    
                                    43.6%
                                 
                                                             | 
                                                        
                    
| 4 | Don't know | 17 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    
| 98 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 99 | Missing data | 8 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             |