condition	mean	min	max
4 h after light	1597.7	1597.7	1597.7
8 h after light	1773.05	1689.0	1857.1
12 h after light	1755.35	1574.7	1936.0
4 h after dark	1526.5	977.2	2075.8
8 h after dark	1377.7	1131.9	1623.5
12 h after dark	1857.1999999999998	1746.3	1968.1