condition	mean	min	max
4 h after light	1.855e-09	0.0	3.71e-09
8 h after light	5.26909	1.89315	8.64503
12 h after light	2.1388465985000003	0.000513197	4.27718
4 h after dark	7.896736666666667	2.03408	12.0966
8 h after dark	0.16657446666666667	1.64e-05	0.304792
12 h after dark	0.2704316333333333	0.0	0.811263