| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 1127 | 3365929 | 
                                                                 
                                    
                                    39.2%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 1 | Yes | 1732 | 5195225 | 
                                                                 
                                    
                                    60.5%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 11 | 31003 | 
                                                                 
                                    
                                    0.4%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 8046 | 23175760 |