condition mean min max 4 h after light 0.0122092 0.0 0.0244184 8 h after light 0.0166863 0.0 0.0333726 12 h after light 0.069125 0.0 0.13825 4 h after dark 0.12419666666666666 0.0 0.188177 8 h after dark 0.11392586666666667 0.0975576 0.130257 12 h after dark 0.0 0.0 0.0