condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.50377	0.0	1.00754
12 h after light	0.4896955	0.0	0.979391
4 h after dark	0.0	0.0	0.0
8 h after dark	0.20506	0.0	0.61518
12 h after dark	0.2147376666666667	0.0	0.644213