Evolution of the angular properties of the quantity log(ρ/⟨ρ⟩) at a fixed Lagrangian mass (4.5 M_⊙). In the top row and from left to right, we show color maps of radial sections through the 3D domain at 127, 323, 500, and 635 R_⊙ and at times of 1, 4, 8, and 12 × 10⁴ s, respectively. In the bottom row, we show the fractional shell volume per normalized density bin for each of the shells shown in the top row.