condition	mean	min	max
4 h after light	3.211989	0.755577	4.89239
8 h after light	2.2321489999999997	0.539817	3.12947
12 h after light	0.948186	0.916524	0.992191
4 h after dark	1.6414866666666668	1.03004	2.67245
8 h after dark	2.88393	2.34248	3.76688
12 h after dark	4.60326	3.35454	5.94706