condition	mean	min	max
4 h after light	2.74821	2.05184	3.56802
8 h after light	2.278211666666667	0.887055	3.76019
12 h after light	2.96924	1.64966	4.32656
4 h after dark	3.6293599999999997	2.49647	4.55148
8 h after dark	3.0523233333333333	1.74575	3.77804
12 h after dark	3.2536733333333334	2.834	3.71668