condition	mean	min	max
4 h after light	0.43761266666666665	0.340332	0.540624
8 h after light	0.2191404	0.0297112	0.45917
12 h after light	0.262873	0.147219	0.416171
4 h after dark	0.48635433333333333	0.43683	0.58257
8 h after dark	0.41078899999999996	0.147545	0.852578
12 h after dark	0.35593433333333335	0.18153	0.496608