| Value | Category | Cases | |
|---|---|---|---|
| 0 | NOT AT ALL | 203 | 
                                    
                                    9.4%
                                 | 
| 1 | LESS THAN ONCE A WEEK | 121 | 
                                    
                                    5.6%
                                 | 
| 2 | AT LEAST ONCE A WEEK | 217 | 
                                    
                                    10.1%
                                 | 
| 3 | ALMOST EVERY DAY | 317 | 
                                    
                                    14.7%
                                 | 
| Sysmiss | 1295 | 
                                    
                                    60.1%
                                 |