condition	mean	min	max
4 h after light	1594.1	1594.1	1594.1
8 h after light	1750.1999999999998	1570.1	1930.3
12 h after light	1871.8999999999999	1675.1	2068.7
4 h after dark	1937.3000000000002	1919.2	1955.4
8 h after dark	1860.5	1419.4	2301.6
12 h after dark	1557.85	1456.8	1658.9