condition	mean	min	max
4 h after light	5.472185	4.54679	6.39758
8 h after light	5.354675	5.35466	5.35469
12 h after light	5.26599	4.74214	5.78984
4 h after dark	6.041225000000001	6.0209	6.06155
8 h after dark	4.4116599999999995	3.75054	5.07278
12 h after dark	4.841315	4.61738	5.06525