| Value | Category | Cases | |
|---|---|---|---|
| 1 | DAILY | 111 | 
                                    
                                    4.9%
                                 | 
| 2 | WEEKLY | 289 | 
                                    
                                    12.7%
                                 | 
| 3 | MONTHLY | 285 | 
                                    
                                    12.5%
                                 | 
| 4 | A FEW TIMES A YEAR | 1015 | 
                                    
                                    44.7%
                                 | 
| 5 | NEVER | 559 | 
                                    
                                    24.6%
                                 | 
| 9 | NO RESPONSE | 2 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 11 | 
                                    
                                    0.5%
                                 |