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Table 2

Line FWHM of the molecule of mean mass toward the Hi-GAL clumps (see Sect. 4.3.2).

Clump type Clump center Ambient gas
[km s-1] [km s-1]

Starless 1.3 ± 0.3 1.4 ± 0.5
Protostellar 1.8 ± 0.5 1.9 ± 0.3

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