Comparison of mean 2D line masses, ⟨M_lin,2D⟩, derived with all filaments at the time steps of the simulations based on column density maps. The maps have been produced by projectingthe volume density cubes along the x-axis (black dots),y-axis (green dots),and z-axis (blue dots). The values plotted correspond to the filaments identified by DisPerSe (ordinate) and FilFinder (abscissa).