condition	mean	min	max
4 h after light	499.1	499.1	499.1
8 h after light	439.65	346.8	532.5
12 h after light	282.05	221.9	342.2
4 h after dark	174.0	142.8	205.2
8 h after dark	232.14999999999998	181.9	282.4
12 h after dark	502.45	329.4	675.5