condition	mean	min	max
3 h after light	1.537915	0.171185	2.67005
6 h after light	1.5792	1.01359	1.94879
9 h after light	3.56022	1.9618	5.37807
12 h after light	8.177376666666667	7.90686	8.70405
3 h after dark	6.504973333333333	6.26622	6.90413
6 h after dark	2.3774166666666665	2.1069	2.68037
9 h after dark	1.51646	1.00939	1.92127
12 h after dark	0.5951960000000001	0.466693	0.826675