Galaxy assembly bias for the stellar mass sample with number density n = 0.003 h³ Mpc⁻³ at z = 0. The blue symbols show the ratio of the clustering of this sample and of a modified version where galaxies are shuffled among halos of the same mass. The green, orange and red symbols show this ratio for modified versions of this sample where galaxies are shuffled among halos of the same mass and concentration, spin, and formation time, respectively. Horizontal lines display the average ratio on large scales, which corresponds to the level of galaxy assembly bias. The error bars and shaded areas indicate 1σ uncertainties.