| Value |
Category |
| 1 |
Pregnant |
| 2 |
Amenorrheic |
| 3 |
Infecund |
| 4 |
No sex in 4 weeks |
| 5 |
No period 6 weeks |
| 6 |
Exposed |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.