Average deviation of the global SEDs from the median results are shown versus θ for the direct and scattered stellar photons in the top row. The Y slice average deviation from the median results are shown versus θ for two UV/optical wavelengths probing the scattered stellar photons in the bottom row. The results for τ_z(1 μm) = 0.1 and 0.01 are similar to those for τ_z(1 μm) = 1.0.