| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very often | 241 | 
                                                                 
                                    
                                    18.4%
                                 
                                                             | 
                                                        
                    
| 2 | Fairly often | 533 | 
                                                                 
                                    
                                    40.6%
                                 
                                                             | 
                                                        
                    
| 3 | Not often | 366 | 
                                                                 
                                    
                                    27.9%
                                 
                                                             | 
                                                        
                    
| 4 | Not at all often | 173 | 
                                                                 
                                    
                                    13.2%
                                 
                                                             |