condition	mean	min	max
4 h after light	1470.5	1470.5	1470.5
8 h after light	1284.1999999999998	1246.6	1321.8
12 h after light	1405.8000000000002	1251.2	1560.4
4 h after dark	1627.8000000000002	1459.4	1796.2
8 h after dark	1822.55	1710.3	1934.8
12 h after dark	1841.65	1825.5	1857.8