condition	mean	min	max
4 h after light	1470.1	1470.1	1470.1
8 h after light	1531.65	1528.9	1534.4
12 h after light	1662.15	1496.5	1827.8
4 h after dark	1652.4499999999998	1610.8	1694.1
8 h after dark	1969.75	1724.2	2215.3
12 h after dark	1864.7	1487.1	2242.3