| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 35 | 
                                                                 
                                    
                                    5.5%
                                 
                                                             | 
                                                        
                    
| 2 | Rarely | 113 | 
                                                                 
                                    
                                    17.9%
                                 
                                                             | 
                                                        
                    
| 3 | Occasionally | 227 | 
                                                                 
                                    
                                    35.9%
                                 
                                                             | 
                                                        
                    
| 4 | Often | 209 | 
                                                                 
                                    
                                    33.1%
                                 
                                                             | 
                                                        
                    
| 5 | Always | 48 | 
                                                                 
                                    
                                    7.6%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 121 |