| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 8711 | 16947682 | 
                                                                 
                                    
                                    79.3%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 1 | Yes | 2020 | 3904826 | 
                                                                 
                                    
                                    18.3%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 245 | 517139 | 
                                                                 
                                    
                                    2.4%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 4053 | 8548422 |