| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 687 | 
                                                                 
                                    
                                    52.3%
                                 
                                                             | 
                                                        
                    
| 2 | Weekly | 341 | 
                                                                 
                                    
                                    26%
                                 
                                                             | 
                                                        
                    
| 3 | Monthly | 102 | 
                                                                 
                                    
                                    7.8%
                                 
                                                             | 
                                                        
                    
| 4 | Less than monthly | 126 | 
                                                                 
                                    
                                    9.6%
                                 
                                                             | 
                                                        
                    
| 5 | Never | 57 | 
                                                                 
                                    
                                    4.3%
                                 
                                                             |