condition	mean	min	max
4 h after light	2032.7	2032.7	2032.7
8 h after light	2291.25	2230.5	2352.0
12 h after light	2434.0	2033.2	2834.8
4 h after dark	2370.35	2158.6	2582.1
8 h after dark	2806.1	2669.0	2943.2
12 h after dark	2084.2	1620.5	2547.9