condition	mean	min	max
4 h after light	0.04924905	0.0361492	0.0623489
8 h after light	0.0	0.0	0.0
12 h after light	0.02558325	0.0	0.0511665
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0