condition	mean	min	max
4 h after light	1697.7	1697.7	1697.7
8 h after light	1582.8	1514.3	1651.3
12 h after light	1416.45	1359.5	1473.4
4 h after dark	1595.1	1472.4	1717.8
8 h after dark	1760.15	1520.8	1999.5
12 h after dark	1784.8000000000002	1757.9	1811.7