| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 1497 | 3123220 | 
                                                                 
                                    
                                    65.8%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 1 | Yes | 754 | 1626340 | 
                                                                 
                                    
                                    34.2%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 0 | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 12778 | 25168509 |