condition	mean	min	max
4 h after light	464.9	464.9	464.9
8 h after light	443.1	282.7	603.5
12 h after light	616.05	463.8	768.3
4 h after dark	844.6	763.2	926.0
8 h after dark	847.6	612.3	1082.9
12 h after dark	673.05	502.8	843.3