Distributions of power spectrum slopes measured in the high-resolution H₂-column density maps before beam correction (dashed histogram) and after beam correction (solid histogram). Similar to Fig. 7 but based on data from the high-resolution column density maps instead of the modified 250 μm maps. Best-fit Gaussian curves to the two observed distributions are overplotted. The two distributions are centered on α_obs = −1.9 ± 0.3 and α_corr = −1.6 ± 0.45 for the uncorrected and beam-corrected power spectra, respectively.