| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day | 92 | 
                                    
                                    11.4%
                                 | 
| 2 | weekly | 82 | 
                                    
                                    10.1%
                                 | 
| 3 | monthly | 300 | 
                                    
                                    37%
                                 | 
| 4 | quarterly | 96 | 
                                    
                                    11.9%
                                 | 
| 5 | annually | 142 | 
                                    
                                    17.5%
                                 | 
| 6 | never | 98 | 
                                    
                                    12.1%
                                 | 
| 99 | Other (specify)_______ | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 1157 |