condition	mean	min	max
4 h after light	3.5577199999999998	2.21095	4.50531
8 h after light	4.656066666666667	1.09659	8.53071
12 h after light	5.387519999999999	2.9059	7.57938
4 h after dark	7.198226666666667	4.07594	9.15857
8 h after dark	5.66284	3.84778	7.86466
12 h after dark	6.169073333333333	5.25015	7.8426