Distribution of physical properties in the reference model. Left: histogram of the density and radius (centered around the density peak). We overlay a r⁻² profile, which is expected in a globally collapsing clump. Right: histogram of the temperature as a function of the radius (centered around the density peak). The r^−3/4 profile, shown in black, indicates the trend for a star-forming clump at radiative equilibrium for which the temperature is controlled by the stellar luminosity. For both plots, the color map displays the mass in each histogram bin.