condition	mean	min	max
4 h after light	2.654974333333333	2.5527189999999997	2.7774419999999997
8 h after light	1.9962849999999999	1.513737	2.309558
12 h after light	1.3399196666666666	1.2859770000000001	1.424943
16 h after light	2.6927413333333337	2.348174	3.181394
4 h after dark	2.256603666666667	2.0334830000000004	2.4081259999999998
8 h after dark	1.8202793333333334	1.421974	2.5117700000000003