| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 39378 | 40008 | 
                                                                 
                                    
                                    80.5%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 1 | Yes | 9576 | 9683 | 
                                                                 
                                    
                                    19.5%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 0 | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 29777 | 29040 |