Distributions of the parameters of 2D Gaussian fits to the sub-sample of 85 clumps. The frames in the lower left part of the figure show scatterplots between the quantities: clump size ⟨FWHM⟩, clump elongation FWHM₂∕FWHM₁, peak optical depth τ(250 μm), background optical depth τ_BG(250μm), the relative rms error of the fit, and the distance. The frames on the diagonal show the histograms of the individual quantities and each of the remaining frames indicates the linear correlation coefficient between the corresponding pair of parameters.