| Value | Category | Cases | |
|---|---|---|---|
| 0 | No flag | 6014 | 
                                                         
                                
                                98.3%
                                                             
                                                     | 
                                            
| 1 | N > interval since birth | 11 | 
                                                         
                                
                                0.2%
                                                             
                                                     | 
                                            
| 2 | N + amen. > interval | 0 | 
                                                         
                                
                                0%
                                                             
                                                     | 
                                            
| 3 | N, but period not returned | 33 | 
                                                         
                                
                                0.5%
                                                             
                                                     | 
                                            
| 4 | 95, but no birth | 0 | 
                                                         
                                
                                0%
                                                             
                                                     | 
                                            
| 5 | 95, but period returned | 6 | 
                                                         
                                
                                0.1%
                                                             
                                                     | 
                                            
| 6 | 96, but period returned | 0 | 
                                                         
                                
                                0%
                                                             
                                                     | 
                                            
| 7 | N, last period during pregnancy | 9 | 
                                                         
                                
                                0.1%
                                                             
                                                     | 
                                            
| 8 | 96, had children | 0 | 
                                                         
                                
                                0%
                                                             
                                                     | 
                                            
| 9 | N, period before last birth | 43 | 
                                                         
                                
                                0.7%
                                                             
                                                     |