| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 144 | 
                                                                 
                                    
                                    4.1%
                                 
                                                             | 
                                                        
                    
| 2 | Often | 234 | 
                                                                 
                                    
                                    6.6%
                                 
                                                             | 
                                                        
                    
| 3 | Sometimes | 657 | 
                                                                 
                                    
                                    18.5%
                                 
                                                             | 
                                                        
                    
| 4 | Rarely | 383 | 
                                                                 
                                    
                                    10.8%
                                 
                                                             | 
                                                        
                    
| 5 | Never | 2006 | 
                                                                 
                                    
                                    56.6%
                                 
                                                             | 
                                                        
                    
| 97 | Not applicable | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 98 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 99 | Don't know | 120 | 
                                                                 
                                    
                                    3.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 43807 |