condition	mean	min	max
4 h after light	1.6485850000000002	1.5539	1.74327
8 h after light	2.0098849999999997	1.96779	2.05198
12 h after light	2.070465	1.99485	2.14608
4 h after dark	4.3550233333333335	4.1903	4.52838
8 h after dark	3.3096466666666666	2.98906	3.55557
12 h after dark	3.15397	2.74046	3.55723