condition	mean	min	max
4 h after light	0.755978	0.424285	1.10107
8 h after light	0.8020283333333333	0.177653	1.39811
12 h after light	0.6618796666666666	0.338428	1.06205
4 h after dark	1.017902	0.745306	1.19071
8 h after dark	0.7473913333333333	0.40717	1.03279
12 h after dark	0.698839	0.614461	0.817119