| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no flag | 3300 |
97.9%
|
| 1 | > interval | 12 |
0.4%
|
| 2 | > interval by 1 month | 5 |
0.1%
|
| 4 | during pregnancy in calendar | 53 |
1.6%
|
| Sysmiss | 12344 |