| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 5679 | 16723918 | 
                                                                 
                                    
                                    76.8%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 1 | Yes | 1604 | 5048444 | 
                                                                 
                                    
                                    23.2%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 0 | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 3633 | 9995555 |