| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No flag | 1136 | 
                                    
                                    99.2%
                                 | 
| 1 | > interval | 5 | 
                                    
                                    0.4%
                                 | 
| 2 | > interval by 1 mnth | 3 | 
                                    
                                    0.3%
                                 | 
| 3 | > age at death | 1 | 
                                    
                                    0.1%
                                 | 
| 4 | During preg in cal. | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 6768 |