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Fig. 11.

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(a) Column density from Herschel (x-axis) plotted against column density from SCUBA-2 peak values (y-axis). The black dotted line shows where both are equal. The clumps for which temperature was assumed to be unrealistic, set to 18 K, are denoted with red squares and the rest with dark blue circles. (b) Histogram of peak volume density of each clump with uncertainty.

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