Number of fragments observed per clump (see Tables A.1–A.7 vs. the following clump parameters: diameter (D), mass (M_gas), H₂ total columndensity (N(H₂)), SFE, gas temperature (T), CO depletion factor (f_CO), non-thermal velocity dispersion (σ_nth), and the ratio between the non-thermal velocity dispersion and the sound speed (c_S), i.e. the Mach number. Filled and empty circles indicate clumps with and without an embedded 24 μm source. The red circles corresponds to 15470−5419c1 and 16061−5048c4, in which the interpretation of the clump population needs to be taken with great caution (see Sect. 4.1). In the total H₂ column densities, we have excluded the outlier 16482−4443c2 (see Table 1).