| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not at all | 2256 | 
                                                                 
                                    
                                    32.2%
                                 
                                                             | 
                                                        
                    
| 1 | Less than once a week | 626 | 
                                                                 
                                    
                                    8.9%
                                 
                                                             | 
                                                        
                    
| 2 | At least once a week | 1144 | 
                                                                 
                                    
                                    16.3%
                                 
                                                             | 
                                                        
                    
| 3 | Almost every day | 2968 | 
                                                                 
                                    
                                    42.4%
                                 
                                                             | 
                                                        
                    
| 9 | No response | 6 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 1533 |