| Value | Category | Cases | |
|---|---|---|---|
| 1 | Often | 61 | 
                                                                 
                                    
                                    4.6%
                                 
                                                             | 
                                                        
                    
| 2 | Sometimes | 312 | 
                                                                 
                                    
                                    23.8%
                                 
                                                             | 
                                                        
                    
| 3 | Rarely | 447 | 
                                                                 
                                    
                                    34%
                                 
                                                             | 
                                                        
                    
| 4 | Never | 493 | 
                                                                 
                                    
                                    37.5%
                                 
                                                             |