condition	mean	min	max
2 h after light	0.7967656666666667	0.743029	0.882316
6 h after light	0.6983106666666667	0.408936	0.881878
10 h after light	0.97583	0.916688	1.04111
2 h after dark	1.5694333333333335	1.31655	1.80872
6 h after dark	1.40955	1.05465	1.77471
10 h after dark	1.10843	1.05514	1.16936