| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day | 5977 | 
                                                                 
                                    
                                    60.6%
                                 
                                                             | 
                                                        
                    
| 2 | More than twice a week | 963 | 
                                                                 
                                    
                                    9.8%
                                 
                                                             | 
                                                        
                    
| 3 | Once or twice a week | 591 | 
                                                                 
                                    
                                    6%
                                 
                                                             | 
                                                        
                    
| 4 | A few times a month | 515 | 
                                                                 
                                    
                                    5.2%
                                 
                                                             | 
                                                        
                    
| 5 | Rarely | 1081 | 
                                                                 
                                    
                                    11%
                                 
                                                             | 
                                                        
                    
| 6 | Never | 733 | 
                                                                 
                                    
                                    7.4%
                                 
                                                             |