| Value | Category | Cases | |
|---|---|---|---|
| 0 | No flag | 19977 |
95.3%
|
| 1 | N > interval since birth | 32 |
0.2%
|
| 2 | N + amen. > interval | 78 |
0.4%
|
| 3 | N, but period not returned | 282 |
1.3%
|
| 4 | 95, but no birth | 0 |
0%
|
| 5 | 95, but period returned | 77 |
0.4%
|
| 6 | 96, but period returned | 0 |
0%
|
| 7 | N, last period during pregnancy | 33 |
0.2%
|
| 8 | 96, had children | 1 |
0%
|
| 9 | N, period before last birth | 484 |
2.3%
|