condition	mean	min	max
4 h after light	1.692212	0.951636	2.68415
8 h after light	0.711046	0.270941	1.39696
12 h after light	0.7542353333333334	0.420575	1.21025
4 h after dark	0.91577	0.356508	1.55139
8 h after dark	1.3953763333333333	0.490889	2.24735
12 h after dark	1.6423333333333334	1.51155	1.80433