condition	mean	min	max
4 h after light	1.8483399999999999	1.5977	2.09898
8 h after light	1.872195	1.654	2.09039
12 h after light	2.203175	1.8778	2.52855
4 h after dark	3.1039399999999997	2.8507	3.35718
8 h after dark	2.9582550000000003	2.77903	3.13748
12 h after dark	2.333425	2.20839	2.45846