Density contrast of galaxies versus redshift. The density contrast is defined as the number density enhancement with respect to the average density in the vicinity of the galaxy (Chartab et al. 2020). The grey scatter is the general population of H-band mag AB ≤ 26, the black dotted line is 1, the blue dashed line is the median density contrast of the general population in redshift bins. The star-shaped markers are galaxies undergoing outside-in quenching (Type II). Circular markers are the Type I and III galaxies (SF disk). The colors of the markers trace the lopsidedness.