| Value | Category | Cases | |
|---|---|---|---|
| 0 | no flag | 1756 |
99.5%
|
| 1 | > interval | 0 |
0%
|
| 2 | > interval by 1 month | 0 |
0%
|
| 4 | during pregnancy in calendar | 9 |
0.5%
|
| Sysmiss | 12869 |