| Value | Category | Cases | |
|---|---|---|---|
| 1 | Daily | 513 | 
                                                                 
                                    
                                    39.1%
                                 
                                                             | 
                                                        
                    
| 2 | Weekly | 337 | 
                                                                 
                                    
                                    25.7%
                                 
                                                             | 
                                                        
                    
| 3 | Monthly | 129 | 
                                                                 
                                    
                                    9.8%
                                 
                                                             | 
                                                        
                    
| 4 | Less than monthly | 212 | 
                                                                 
                                    
                                    16.1%
                                 
                                                             | 
                                                        
                    
| 5 | Never | 122 | 
                                                                 
                                    
                                    9.3%
                                 
                                                             |