condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.133484	0.0	0.400452
12 h after light	0.04799233333333333	0.0	0.143977
4 h after dark	0.022058033333333334	0.0	0.0661741
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0