condition	mean	min	max
4 h after light	0.7589910000000001	0.416932	1.10105
8 h after light	0.349471	0.30061	0.398332
12 h after light	0.38044449999999996	0.348356	0.412533
4 h after dark	0.7538503333333333	0.581395	0.946444
8 h after dark	0.9946546666666667	0.86905	1.20924
12 h after dark	0.897641	0.862455	0.932975