condition	mean	min	max
4 h after light	1898.1	1898.1	1898.1
8 h after light	1289.0	963.7	1614.3
12 h after light	602.0999999999999	437.9	766.3
4 h after dark	442.1	403.1	481.1
8 h after dark	651.7	415.9	887.5
12 h after dark	1722.0	765.4	2678.6