condition	mean	min	max
4 h after light	3954.2	3954.2	3954.2
8 h after light	3710.1499999999996	3010.4	4409.9
12 h after light	2702.7	2047.2	3358.2
4 h after dark	1710.0500000000002	837.7	2582.4
8 h after dark	1490.25	1202.2	1778.3
12 h after dark	2441.05	1937.7	2944.4