| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day | 4030 | 
                                                                 
                                    
                                    75.5%
                                 
                                                             | 
                                                        
                    
| 2 | More than once a week | 610 | 
                                                                 
                                    
                                    11.4%
                                 
                                                             | 
                                                        
                    
| 3 | Once a week or less | 278 | 
                                                                 
                                    
                                    5.2%
                                 
                                                             | 
                                                        
                    
| 4 | Never | 229 | 
                                                                 
                                    
                                    4.3%
                                 
                                                             | 
                                                        
                    
| 5 | No access from home or work | 149 | 
                                                                 
                                    
                                    2.8%
                                 
                                                             | 
                                                        
                    
| 9 | No answer | 16 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 25 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             |