| Value | Category | Cases | |
|---|---|---|---|
| 0 | no flag | 5 | 
                                                                 
                                    
                                    100%
                                 
                                                             | 
                                                        
                    
| 1 | > interval | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 2 | > interval by 1 mnth | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 3 | > age at death | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 4 | during preg in cal. | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 15346 |