condition	mean	min	max
4 h after light	1720.1	1720.1	1720.1
8 h after light	1794.4	1545.3	2043.5
12 h after light	1842.0	1795.8	1888.2
4 h after dark	1778.55	1673.8	1883.3
8 h after dark	1930.9499999999998	1393.2	2468.7
12 h after dark	2282.5	2081.3	2483.7