condition	mean	min	max
4 h after light	1840.6	1840.6	1840.6
8 h after light	1714.05	1367.0	2061.1
12 h after light	1352.2	1283.4	1421.0
4 h after dark	1564.65	1416.7	1712.6
8 h after dark	1779.5	1764.2	1794.8
12 h after dark	1840.5500000000002	1724.7	1956.4