| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 2264 | 4699223 | 
                                                                 
                                    
                                    66%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 1 | Yes | 1174 | 2426098 | 
                                                                 
                                    
                                    34%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 99 | Not stated | 0 | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 11591 | 22792748 |