condition	mean	min	max
4 h after light	0.47924900000000004	0.216818	0.74168
8 h after light	0.47391	0.466765	0.481055
12 h after light	0.4059465	0.391448	0.420445
4 h after dark	0.36879466666666666	0.339131	0.387502
8 h after dark	0.48888533333333334	0.368817	0.645363
12 h after dark	0.4751883333333333	0.351112	0.551868