condition	mean	min	max
4 h after light	1689.3	1689.3	1689.3
8 h after light	2012.3	1640.4	2384.2
12 h after light	1889.6	1563.0	2216.2
4 h after dark	1922.8	1828.8	2016.8
8 h after dark	1984.25	1534.6	2433.9
12 h after dark	1800.6999999999998	1444.3	2157.1