condition	mean	min	max
4 h after light	4.8825433333333335	3.5478	6.07775
8 h after light	4.400833333333333	1.33764	6.93678
12 h after light	4.88576	3.19445	7.17983
4 h after dark	10.7416	8.0276	12.9179
8 h after dark	6.97173	5.18892	8.12623
12 h after dark	3.68997	2.9341	5.00989