| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 3984 | 8341366 | 
                                                                 
                                    
                                    69.1%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 1 | Yes | 1841 | 3697018 | 
                                                                 
                                    
                                    30.6%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 18 | 38470 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 9186 | 17841215 |