| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 305 | 
                                                                 
                                    
                                    2.9%
                                 
                                                             | 
                                                        
                    
| 2 | Often | 722 | 
                                                                 
                                    
                                    6.8%
                                 
                                                             | 
                                                        
                    
| 3 | Sometimes | 1445 | 
                                                                 
                                    
                                    13.5%
                                 
                                                             | 
                                                        
                    
| 4 | Rarely | 1068 | 
                                                                 
                                    
                                    10%
                                 
                                                             | 
                                                        
                    
| 5 | Never | 6757 | 
                                                                 
                                    
                                    63.2%
                                 
                                                             | 
                                                        
                    
| 97 | Not applicable | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 98 | Refused | 121 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    
| 99 | Don't know | 278 | 
                                                                 
                                    
                                    2.6%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 36655 |