condition	mean	min	max
4 h after light	553.41	516.75	587.08
8 h after light	494.5611111	415.64	550.97
12 h after light	500.7844444666667	398.9866667	629.39
1.5 h after dark	470.0844444333333	342.4733333	575.7833333
5.5 h after dark	523.0244444666666	440.4566667	668.0866667
9.5 h after dark	480.12444443333334	468.3633333	500.3766667