| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No flag | 3134 |
99.5%
|
| 1 | > interval | 8 |
0.3%
|
| 2 | > interval by 1 month | 6 |
0.2%
|
| 4 | During pregnancy in calendar | 1 |
0%
|
| Sysmiss | 8348 |