| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 2527 | 7518368 | 
                                                                 
                                    
                                    87.5%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 1 | Yes | 343 | 1073790 | 
                                                                 
                                    
                                    12.5%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 0 | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 8046 | 23175760 |