condition	mean	min	max
0 h after light	1.8502450000000001	1.38614	2.31435
4 h after light	1.0832725	0.911105	1.25544
8 h after light	1.4695749999999999	1.37137	1.56778
4 h after dark	1.5894560000000002	0.607442	2.57147
8 h after dark	1.448685	1.0618	1.83557
12 h after dark	1.21539	1.07666	1.35412