| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 66 | 
                                                                 
                                    
                                    3.6%
                                 
                                                             | 
                                                        
                    
| 2 | Often | 131 | 
                                                                 
                                    
                                    7.2%
                                 
                                                             | 
                                                        
                    
| 3 | Occasionally | 315 | 
                                                                 
                                    
                                    17.3%
                                 
                                                             | 
                                                        
                    
| 4 | Rarely | 181 | 
                                                                 
                                    
                                    9.9%
                                 
                                                             | 
                                                        
                    
| 5 | Never | 1133 | 
                                                                 
                                    
                                    62%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 157 |