| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | Never | 1391 | 
                                                                 
                                    
                                    58%
                                 
                                                             | 
                                                        
                    
| 1 | Less than once a month | 93 | 
                                                                 
                                    
                                    3.9%
                                 
                                                             | 
                                                        
                    
| 2 | A few times a month | 135 | 
                                                                 
                                    
                                    5.6%
                                 
                                                             | 
                                                        
                    
| 3 | A few times a week | 204 | 
                                                                 
                                    
                                    8.5%
                                 
                                                             | 
                                                        
                    
| 4 | Every day | 557 | 
                                                                 
                                    
                                    23.2%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 9 | Don't know | 19 | 
                                                                 
                                    
                                    0.8%
                                 
                                                             |