| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 764 | 2309033 | 
                                                                 
                                    
                                    21.2%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 1 | Yes | 2615 | 8550338 | 
                                                                 
                                    
                                    78.7%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 2 | 8297 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 7535 | 20900249 |