| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 221 | 
                                                                 
                                    
                                    2.1%
                                 
                                                             | 
                                                        
                    
| 2 | Often | 499 | 
                                                                 
                                    
                                    4.7%
                                 
                                                             | 
                                                        
                    
| 3 | Sometimes | 908 | 
                                                                 
                                    
                                    8.5%
                                 
                                                             | 
                                                        
                    
| 4 | Rarely | 689 | 
                                                                 
                                    
                                    6.4%
                                 
                                                             | 
                                                        
                    
| 5 | Never | 7961 | 
                                                                 
                                    
                                    74.4%
                                 
                                                             | 
                                                        
                    
| 97 | Not applicable | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 98 | Refused | 125 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             | 
                                                        
                    
| 99 | Don't know | 293 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 36655 |