| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 2169 | 3610190 | 
                                                                 
                                    
                                    62.2%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 1 | Yes | 1274 | 1991872 | 
                                                                 
                                    
                                    34.3%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 109 | 204701 | 
                                                                 
                                    
                                    3.5%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 11477 | 24111307 |