condition	mean	min	max
4 h after light	1594.4	1594.4	1594.4
8 h after light	1575.35	1422.2	1728.5
12 h after light	1942.7	1616.4	2269.0
4 h after dark	1770.0	1552.5	1987.5
8 h after dark	1755.4	1692.1	1818.7
12 h after dark	1453.75	1405.7	1501.8