condition	mean	min	max
4 h after light	92.31316666666667	77.5548	103.367
8 h after light	18.24901	8.05083	27.6614
12 h after light	2.39691	1.55521	4.05627
4 h after dark	1.4427893333333335	0.859658	2.04016
8 h after dark	19.0285	16.101	20.8934
12 h after dark	163.02766666666668	137.479	180.459