| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.Often | 139 | 
                                                                 
                                    
                                    5.7%
                                 
                                                             | 
                                                        
                    
| 2 | 2.Sometimes | 1459 | 
                                                                 
                                    
                                    59.5%
                                 
                                                             | 
                                                        
                    
| 3 | 3.Never | 809 | 
                                                                 
                                    
                                    33%
                                 
                                                             | 
                                                        
                    
| 8 | 8.Don't know | 45 | 
                                                                 
                                    
                                    1.8%
                                 
                                                             | 
                                                        
                    
| 9 | 9.Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2 |