condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.4226215	0.168446	0.676797
12 h after light	0.5121915	0.205726	0.818657
4 h after dark	0.543343	0.539444	0.547242
8 h after dark	0.358853	0.357266	0.36044
12 h after dark	0.177426	0.0	0.354852