condition	mean	min	max
4 h after light	3.01058	1.82633	4.19483
8 h after light	3.0707500000000003	2.84377	3.29773
12 h after light	5.309045	2.52821	8.08988
4 h after dark	5.16054	4.65692	5.66416
8 h after dark	5.720105	4.4525	6.98771
12 h after dark	4.716445	3.25107	6.18182