condition	mean	min	max
4 h after light	0.6423525	0.491259	0.793446
8 h after light	1.5949	1.27904	1.91076
12 h after light	1.2815699999999999	1.26704	1.2961
4 h after dark	1.7333633333333334	1.6133	1.80302
8 h after dark	1.2970393333333332	0.922478	1.54437
12 h after dark	1.0316193333333334	0.563838	1.45136