| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | Never | 120 | 
                                                                 
                                    
                                    10%
                                 
                                                             | 
                                                        
                    
| 1 | Less than once a month | 28 | 
                                                                 
                                    
                                    2.3%
                                 
                                                             | 
                                                        
                    
| 2 | A few times a month | 73 | 
                                                                 
                                    
                                    6.1%
                                 
                                                             | 
                                                        
                    
| 3 | A few times a week | 339 | 
                                                                 
                                    
                                    28.3%
                                 
                                                             | 
                                                        
                    
| 4 | Every day | 640 | 
                                                                 
                                    
                                    53.3%
                                 
                                                             | 
                                                        
                    
| 9 | Don't know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 998 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |