| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Always | 1584 | 4596437 | 
                                                                 
                                    
                                    16.1%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 2 | Rarely | 5525 | 16015571 | 
                                                                 
                                    
                                    56%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 3 | Never | 2559 | 7941924 | 
                                                                 
                                    
                                    27.8%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 8 | DK | 0 | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 20 | 65232 | 
                                                                 
                                    
                                    0.2%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 1228 | 3148753 |