| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 49719 | 
                                                                 
                                    
                                    69.5%
                                 
                                                             | 
                                                        
                    
| 1 | Yes | 21698 | 
                                                                 
                                    
                                    30.3%
                                 
                                                             | 
                                                        
                    
| 99 | Not stated | 106 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 209964 |