| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | Never | 89 | 
                                                                 
                                    
                                    7.4%
                                 
                                                             | 
                                                        
                    
| 1 | Less than once a month | 6 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| 2 | A few times a month | 29 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             | 
                                                        
                    
| 3 | A few times a week | 112 | 
                                                                 
                                    
                                    9.3%
                                 
                                                             | 
                                                        
                    
| 4 | Every day | 964 | 
                                                                 
                                    
                                    80.3%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 9 | Don't know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |