| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1960 | 
                                                                 
                                    
                                    24.8%
                                 
                                                             | 
                                                        
                    
| 2 | Sometimes | 3610 | 
                                                                 
                                    
                                    45.6%
                                 
                                                             | 
                                                        
                    
| 3 | Often | 1338 | 
                                                                 
                                    
                                    16.9%
                                 
                                                             | 
                                                        
                    
| 4 | Always | 993 | 
                                                                 
                                    
                                    12.6%
                                 
                                                             | 
                                                        
                    
| 5 | I don’t know | 3 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 5 |