| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 248 | 490806 | 
                                                                 
                                    
                                    6.5%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 1 | Yes | 1545 | 3054632 | 
                                                                 
                                    
                                    40.4%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 1981 | 4021916 | 
                                                                 
                                    
                                    53.1%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 11255 | 22350715 |