condition	mean	min	max
4 h after light	0.0383122	0.0354812	0.0411432
8 h after light	0.0070288	0.0	0.0140576
12 h after light	0.0081909	0.0	0.0163818
4 h after dark	0.0	0.0	0.0
8 h after dark	0.025146333333333333	0.0	0.0480048
12 h after dark	0.0031921	0.0	0.0095763