condition	mean	min	max
4 h after light	1616.1	1616.1	1616.1
8 h after light	1707.85	1633.7	1782.0
12 h after light	1829.6999999999998	1644.1	2015.3
4 h after dark	2041.25	2006.0	2076.5
8 h after dark	2041.4499999999998	1885.3	2197.6
12 h after dark	1970.6999999999998	1962.6	1978.8