condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.067221	0.0	0.134442
4 h after dark	0.05917915	0.0587545	0.0596038
8 h after dark	0.0294435	0.0	0.058887
12 h after dark	0.05339255	0.048811	0.0579741