condition	mean	min	max
4 h after light	1.1608550000000002	1.15491	1.1668
8 h after light	1.003155	1.00255	1.00376
12 h after light	0.9428305	0.893459	0.992202
4 h after dark	2.4051150000000003	2.37665	2.43358
8 h after dark	2.254695	1.92942	2.57997
12 h after dark	2.08227	2.00702	2.15752