condition	mean	min	max
4 h after light	2403.5	2403.5	2403.5
8 h after light	1906.65	1696.3	2117.0
12 h after light	1876.2	1655.5	2096.9
4 h after dark	1783.4	1470.2	2096.6
8 h after dark	1659.35	1193.3	2125.4
12 h after dark	2579.5	2215.4	2943.6