condition	mean	min	max
0 h after light	1.881785	1.81522	1.94835
4 h after light	1.7685460000000002	0.894852	2.64224
8 h after light	0.714792	0.659922	0.769662
4 h after dark	1.72313	1.40075	2.04551
8 h after dark	4.54886	3.73443	5.36329
12 h after dark	2.61917	2.07175	3.16659