| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no flag | 7580 |
99.2%
|
| 1 | > interval | 33 |
0.4%
|
| 2 | > interval by 1 month | 10 |
0.1%
|
| 4 | during pregnancy in calendar | 17 |
0.2%
|
| Sysmiss | 8074 |