condition	mean	min	max
4 h after light	1777.3	1777.3	1777.3
8 h after light	1673.25	1622.1	1724.4
12 h after light	1592.1	1538.3	1645.9
4 h after dark	2078.75	1706.2	2451.3
8 h after dark	2252.4	2224.8	2280.0
12 h after dark	2075.85	1988.2	2163.5