condition	mean	min	max
4 h after light	2.058005	2.02565	2.09036
8 h after light	4.362615	3.60475	5.12048
12 h after light	0.9187105	0.561231	1.27619
4 h after dark	0.460063	0.28031	0.639816
8 h after dark	0.2097795	0.208852	0.210707
12 h after dark	0.7878320000000001	0.760615	0.815049