condition	mean	min	max
0 h after light	15.1597	15.0716	15.2478
2 h after light	12.08235	11.2478	12.9169
4 h after light	11.420950000000001	10.8701	11.9718
8 h after light	11.498619999999999	9.73444	13.2628
12 h after light	18.1348	17.124	19.1456
2 h after dark	16.51565	15.0502	17.9811
4 h after dark	18.58625	15.188	21.9845
8 h after dark	20.57825	19.9566	21.1999
12 h after dark	18.8532	18.4956	19.2108