| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost everyday | 74 | 
                                                                 
                                    
                                    36.6%
                                 
                                                             | 
                                                        
                    
| 2 | More than once a week | 54 | 
                                                                 
                                    
                                    26.7%
                                 
                                                             | 
                                                        
                    
| 3 | About once a week | 43 | 
                                                                 
                                    
                                    21.3%
                                 
                                                             | 
                                                        
                    
| 4 | Less than once a week but at least once a month | 25 | 
                                                                 
                                    
                                    12.4%
                                 
                                                             | 
                                                        
                    
| 5 | Less than once a month | 6 | 
                                                                 
                                    
                                    3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 8887 |