condition	mean	min	max
4 h after light	2.955795	1.5162	4.39539
8 h after light	2.161455	1.92005	2.40286
12 h after light	1.322175	1.24427	1.40008
4 h after dark	1.7652566666666667	0.0	3.31949
8 h after dark	2.734493333333333	1.75607	4.10274
12 h after dark	8.382159999999999	5.72908	12.1814