condition	mean	min	max
4 h after light	1711.9	1711.9	1711.9
8 h after light	2112.35	1894.7	2330.0
12 h after light	1926.75	1642.1	2211.4
4 h after dark	1979.5	1910.3	2048.7
8 h after dark	2013.8000000000002	1634.3	2393.3
12 h after dark	1715.25	1613.3	1817.2