| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very often | 291 | 
                                                                 
                                    
                                    22.2%
                                 
                                                             | 
                                                        
                    
| 2 | Fairly often | 506 | 
                                                                 
                                    
                                    38.5%
                                 
                                                             | 
                                                        
                    
| 3 | Not often | 390 | 
                                                                 
                                    
                                    29.7%
                                 
                                                             | 
                                                        
                    
| 4 | Not at all often | 126 | 
                                                                 
                                    
                                    9.6%
                                 
                                                             |