condition	mean	min	max
4 h after light	0.0517755	0.0515742	0.0519768
8 h after light	0.0210558	0.0	0.0421116
12 h after light	0.0514315	0.0	0.102863
4 h after dark	0.0224768	0.0	0.0449536
8 h after dark	0.0225275	0.0	0.045055
12 h after dark	0.0421705	0.0	0.084341