| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 48 | 
                                                                 
                                    
                                    2.6%
                                 
                                                             | 
                                                        
                    
| 2 | Often | 107 | 
                                                                 
                                    
                                    5.9%
                                 
                                                             | 
                                                        
                    
| 3 | Occasionally | 267 | 
                                                                 
                                    
                                    14.6%
                                 
                                                             | 
                                                        
                    
| 4 | Rarely | 180 | 
                                                                 
                                    
                                    9.9%
                                 
                                                             | 
                                                        
                    
| 5 | Never | 1224 | 
                                                                 
                                    
                                    67%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 157 |