condition	mean	min	max
4 h after light	0.9299085	0.811667	1.04815
8 h after light	0.4499955	0.373767	0.526224
12 h after light	1.088185	1.05612	1.12025
4 h after dark	2.97655	2.93344	3.02901
8 h after dark	2.2144766666666666	2.16802	2.29615
12 h after dark	1.6458366666666666	1.52598	1.77848