condition	mean	min	max
4 h after light	1.72048	1.0431	2.86279
8 h after light	1.0781816666666666	0.182465	1.77964
12 h after light	1.797284	0.802452	3.16528
4 h after dark	3.4487966666666665	2.78466	4.09148
8 h after dark	3.26631	2.30081	4.24782
12 h after dark	1.82701	1.42992	2.30805