condition	mean	min	max
4 h after light	2149.09	2119.44	2178.74
8 h after light	1971.375	1932.08	2010.67
12 h after light	1475.02	1436.77	1513.27
4 h after dark	417.946	368.847	467.045
8 h after dark	270.58950000000004	264.418	276.761
12 h after dark	822.4805	789.648	855.313