Correlation plots of β₁ and β₂ as a function of mass (top) as a proxy for the cloud type. The different cloud types are indicated with different colors and symbols. The median value for each cloud type is given in the respective color as a dashed line. The left bottom panel shows β₁ and β₂ against the width of the log-normal part of the N-PDF. The right bottom panel displays A_V(DP2) against P1 and indicates the A_V value where the slope change between first and second PLT in the N-PDF occurs, and the first characteristic size scale detected by the ∆-variance.