[Dynsei]

you're welcome. That research paper linked to at top is kind of confusing. I realized that it mentioned how bcp was both estrogens and (class) progesterones; and that cleared up my misconception that the paper had a conflicting result on progesterones. It takes me a long time to try to note the data from that paper. Skip to the abstract and the conclusion, I think that sums it up.

The day range is useful, but that varies too much for it to explain the significance of hormones.