| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 10056 | 19565658 | 
                                                                 
                                    
                                    96.9%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 1 | Yes | 378 | 619769 | 
                                                                 
                                    
                                    3.1%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 0 | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 4595 | 9732642 |