condition	mean	min	max
4 h after light	0.565469	0.440308	0.69063
8 h after light	0.8052330000000001	0.71874	0.891726
12 h after light	1.8316459999999999	0.954802	2.70849
4 h after dark	1.362265	1.36176	1.36277
8 h after dark	1.176174	0.797008	1.55534
12 h after dark	0.6789784999999999	0.55586	0.802097