| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 3430 | 9028612 | 
                                                                 
                                    
                                    62.8%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 1 | Yes | 1976 | 5345776 | 
                                                                 
                                    
                                    37.2%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 0 | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 5510 | 17393529 |