condition	mean	min	max
4 h after light	0.6514635	0.626242	0.676685
8 h after light	0.6340165	0.594191	0.673842
12 h after light	0.553164	0.527602	0.578726
4 h after dark	1.207943	0.611896	1.80399
8 h after dark	0.46396950000000003	0.378839	0.5491
12 h after dark	0.7606895	0.642362	0.879017