condition	mean	min	max
4 h after light	3.9306799999999997	3.13085	4.73051
8 h after light	1.460055	0.0	2.92011
12 h after light	3.28782	2.48273	4.09291
4 h after dark	4.31844	3.83556	4.85452
8 h after dark	2.9086433333333335	0.0	5.02019
12 h after dark	7.48521	2.63031	16.385