| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 6372 | 17325927 | 
                                                                 
                                    
                                    91%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 1 | Yes | 443 | 1713308 | 
                                                                 
                                    
                                    9%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 0 | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 4101 | 12728682 |