condition	mean	min	max
4 h after light	0.0149706	0.0	0.0299412
8 h after light	0.059641150000000004	0.0444422	0.0748401
12 h after light	0.0299068	0.0	0.0598136
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