condition	mean	min	max
4 h after light	1876.9	1876.9	1876.9
8 h after light	2226.3	2169.3	2283.3
12 h after light	2531.25	2446.3	2616.2
4 h after dark	3014.45	2744.0	3284.9
8 h after dark	2958.25	1941.7	3974.8
12 h after dark	2339.55	1841.5	2837.6