| Value | Category | Cases | |
|---|---|---|---|
| 1 | DAILY | 27 | 
                                    
                                    1.8%
                                 | 
| 2 | WEEKLY | 58 | 
                                    
                                    3.9%
                                 | 
| 3 | MONTHLY | 121 | 
                                    
                                    8.2%
                                 | 
| 4 | A FEW TIMES A YEAR | 337 | 
                                    
                                    22.8%
                                 | 
| 5 | NEVER | 887 | 
                                    
                                    60%
                                 | 
| 9 | NO RESPONSE | 1 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 48 | 
                                    
                                    3.2%
                                 |