condition	mean	min	max
4 h after light	1646.4	1646.4	1646.4
8 h after light	1579.4499999999998	1408.6	1750.3
12 h after light	1819.1	1624.3	2013.9
4 h after dark	1786.55	1778.8	1794.3
8 h after dark	1654.25	1589.4	1719.1
12 h after dark	1401.9	1401.8	1402.0