condition	mean	min	max
4 h after light	1.534839	0.613868	2.45581
8 h after light	1.329035	1.19661	1.46146
12 h after light	1.641205	1.49116	1.79125
4 h after dark	1.37089	1.08819	1.65308
8 h after dark	1.0484146666666667	0.863764	1.15813
12 h after dark	1.140672	0.887746	1.32811