| Value | Category | Cases | |
|---|---|---|---|
| 1 | About every day | 95 | 
                                                                 
                                    
                                    2.8%
                                 
                                                             | 
                                                        
                    
| 2 | Sometimes | 80 | 
                                                                 
                                    
                                    2.3%
                                 
                                                             | 
                                                        
                    
| 3 | Never | 2756 | 
                                                                 
                                    
                                    80.5%
                                 
                                                             | 
                                                        
                    
| 4 | Don't know | 494 | 
                                                                 
                                    
                                    14.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 33 |