condition	mean	min	max
4 h after light	65.47038333333333	61.705709999999996	70.30451
8 h after light	36.630516666666665	28.035829999999997	45.83947
12 h after light	18.18645	16.007260000000002	20.30303
16 h after light	28.566466666666667	25.10068	32.8104
4 h after dark	58.493390000000005	49.74335	73.08903000000001
8 h after dark	26.444209999999998	20.29235	32.76072