condition	mean	min	max
0 h after light	0.564444	0.544478	0.58441
4 h after light	0.506818	0.498481	0.515155
8 h after light	0.585495	0.577155	0.593835
4 h after dark	1.287075	1.27548	1.29867
8 h after dark	1.196905	1.0149	1.37891
12 h after dark	0.6332305	0.582586	0.683875