condition	mean	min	max
4 h after light	0.32184195000000004	0.0908159	0.552868
8 h after light	0.5681315	0.503735	0.632528
12 h after light	0.7616769999999999	0.558959	0.964395
4 h after dark	0.7705573333333333	0.646189	1.01443
8 h after dark	0.532143	0.368613	0.736281
12 h after dark	0.4733583333333333	0.364815	0.577886