| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | Never | 380 | 
                                                                 
                                    
                                    31.7%
                                 
                                                             | 
                                                        
                    
| 1 | Less than once a month | 56 | 
                                                                 
                                    
                                    4.7%
                                 
                                                             | 
                                                        
                    
| 2 | A few times a month | 95 | 
                                                                 
                                    
                                    7.9%
                                 
                                                             | 
                                                        
                    
| 3 | A few times a week | 246 | 
                                                                 
                                    
                                    20.5%
                                 
                                                             | 
                                                        
                    
| 4 | Every day | 419 | 
                                                                 
                                    
                                    34.9%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 1 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 9 | Don't know | 3 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             |