condition	mean	min	max
4 h after light	1792.5	1792.5	1792.5
8 h after light	1665.1999999999998	1521.1	1809.3
12 h after light	1824.9	1704.4	1945.4
4 h after dark	1887.95	1828.7	1947.2
8 h after dark	1600.25	1536.6	1663.9
12 h after dark	1543.9	1527.4	1560.4