Clumps over cloud ratios for Level A (red square) and B clumps (blue circle) measured in CO(3–2). (a) Peak intensity ratio. The peak intensity of the brightest clump, max(ℐ_p) in mJy/beam(1), is compared with the peak intensity of its parental cloud, I_p, in mJy/beam(2). Note that the two beams (1 and 2) have different sizes. (b) Total flux ratio. On the right edge of each panel, the triangles pointing left show the averages of the Level A (red) and B (blue) clumps.