| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 6669 | 19527061 | 
                                                                 
                                    
                                    97.5%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 1 | Yes | 149 | 499946 | 
                                                                 
                                    
                                    2.5%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 0 | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 4098 | 11740910 |