| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very Frequently | 89 | 
                                                                 
                                    
                                    6.8%
                                 
                                                             | 
                                                        
                    
| 2 | Quite frequently | 272 | 
                                                                 
                                    
                                    20.7%
                                 
                                                             | 
                                                        
                    
| 3 | Not frequently | 487 | 
                                                                 
                                    
                                    37.1%
                                 
                                                             | 
                                                        
                    
| 4 | Not at all frequently | 465 | 
                                                                 
                                    
                                    35.4%
                                 
                                                             |