| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 284 | 570456 | 
                                                                 
                                    
                                    6.1%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 1 | Yes | 2965 | 6168032 | 
                                                                 
                                    
                                    66%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 1272 | 2605776 | 
                                                                 
                                    
                                    27.9%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 10508 | 20573805 |