| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | Never | 449 | 
                                                                 
                                    
                                    18.7%
                                 
                                                             | 
                                                        
                    
| 1 | Less than once a month | 277 | 
                                                                 
                                    
                                    11.5%
                                 
                                                             | 
                                                        
                    
| 2 | A few times a month | 308 | 
                                                                 
                                    
                                    12.8%
                                 
                                                             | 
                                                        
                    
| 3 | A few times a week | 703 | 
                                                                 
                                    
                                    29.3%
                                 
                                                             | 
                                                        
                    
| 4 | Every day | 657 | 
                                                                 
                                    
                                    27.4%
                                 
                                                             | 
                                                        
                    
| 9 | Don't know | 6 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 998 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |