| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | Never | 1715 | 
                                                                 
                                    
                                    71.5%
                                 
                                                             | 
                                                        
                    
| 1 | Less than once a month | 150 | 
                                                                 
                                    
                                    6.3%
                                 
                                                             | 
                                                        
                    
| 2 | A few times a month | 121 | 
                                                                 
                                    
                                    5%
                                 
                                                             | 
                                                        
                    
| 3 | A few times a week | 206 | 
                                                                 
                                    
                                    8.6%
                                 
                                                             | 
                                                        
                    
| 4 | Every day | 192 | 
                                                                 
                                    
                                    8%
                                 
                                                             | 
                                                        
                    
| 9 | Don't know | 16 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    
| 998 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |