| Value | Category | Cases | |
|---|---|---|---|
| 1 | DAILY | 1047 | 
                                    
                                    6.7%
                                 | 
| 2 | WEEKLY | 2465 | 
                                    
                                    15.8%
                                 | 
| 3 | MONTHLY | 2341 | 
                                    
                                    15%
                                 | 
| 4 | A FEW TIMES A YEAR | 2558 | 
                                    
                                    16.4%
                                 | 
| 5 | NEVER | 7164 | 
                                    
                                    45.9%
                                 | 
| 9 | NO RESPONSE | 20 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 18 |