condition	mean	min	max
4 h after light	6.175472666666667	3.8241949999999996	8.139984
8 h after light	3.019192	2.972468	3.0892009999999996
12 h after light	5.702315666666666	4.061627	6.883959
16 h after light	5.43422	2.7091990000000004	9.638698
4 h after dark	15.05116	12.083089999999999	18.39198
8 h after dark	10.740854	7.770303	16.39733