condition	mean	min	max
4 h after light	1045.0	1045.0	1045.0
8 h after light	901.1	898.5	903.7
12 h after light	676.6	481.3	871.9
4 h after dark	403.8	358.0	449.6
8 h after dark	541.8	415.2	668.4
12 h after dark	853.4000000000001	745.1	961.7