| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 4147 | 
                                                                 
                                    
                                    52.4%
                                 
                                                             | 
                                                        
                    
| 2 | Sometimes | 2177 | 
                                                                 
                                    
                                    27.5%
                                 
                                                             | 
                                                        
                    
| 3 | Often | 746 | 
                                                                 
                                    
                                    9.4%
                                 
                                                             | 
                                                        
                    
| 4 | Always | 830 | 
                                                                 
                                    
                                    10.5%
                                 
                                                             | 
                                                        
                    
| 5 | I don’t know | 4 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 5 |