Comparison of halo-mass distribution for star-forming central galaxies in NUM model (solid lines) and observations (dashed lines) at z = 0. We show the mean halo masses for each population as vertical lines, solid lines are used for the NUM model, and dashed lines are used for observations. The top row shows galaxies with 9 < log(M_*/M_⊙) < 10, and the bottom row shows galaxies with 11 < log(M_*/M_⊙) < 12. From left to right, we show the distribution of galaxies with 0 < d_fil/h⁻¹ Mpc < 4 (left panels), 4 < d_fil/h⁻¹ Mpc < 8 (middle panels), and 8 < d_fil/h⁻¹ Mpc < 12 (right panels), respectively.