condition	mean	min	max
4 h after light	1848.2	1848.2	1848.2
8 h after light	1725.4	1554.8	1896.0
12 h after light	1501.25	1465.6	1536.9
4 h after dark	1777.9	1337.2	2218.6
8 h after dark	2119.5	1813.2	2425.8
12 h after dark	2239.2	1967.6	2510.8