condition	mean	min	max
4 h after light	479.37576549999994	430.270695	528.480836
8 h after light	460.13506700000005	435.099323	485.170811
12 h after light	508.9700275	475.739543	542.200512
4 h after dark	480.2408315	468.792135	491.689528
8 h after dark	499.6153165	480.613961	518.616672
12 h after dark	406.489738	406.489738	406.489738