| Value | Category | Cases | |
|---|---|---|---|
| 0 | No flag | 521 |
99%
|
| 1 | > interval | 2 |
0.4%
|
| 2 | > interval by 1 month | 0 |
0%
|
| 4 | During pregnancy in calendar | 3 |
0.6%
|
| Sysmiss | 32113 |