| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 27 | 
                                                                 
                                    
                                    4.1%
                                 
                                                             | 
                                                        
                    
| 2 | Rarely | 92 | 
                                                                 
                                    
                                    13.9%
                                 
                                                             | 
                                                        
                    
| 3 | Occasionally | 206 | 
                                                                 
                                    
                                    31.1%
                                 
                                                             | 
                                                        
                    
| 4 | Often | 270 | 
                                                                 
                                    
                                    40.7%
                                 
                                                             | 
                                                        
                    
| 5 | Always | 68 | 
                                                                 
                                    
                                    10.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 90 |