1 = Male
2 = Female

1 = Single female
2 = Single male
3 = Two male experimenters
4 = Two female experimenters
5 = One male and one female experimenter
6 = Two male and one female experimters

Counterbalance list AAT
1 = Approach yellow, avoid grey
2 = Avoid yellow, approach grey

Taken ovulation tests if mildly irregular (diff 3-7 days)
0 = no
1 = yes