| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 6727 | 18793148 | 
                                                                 
                                    
                                    98.7%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 1 | Yes | 88 | 246087 | 
                                                                 
                                    
                                    1.3%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 0 | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 4101 | 12728682 |