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Table E.1

Molecular column density ratios N3N2 and N2N1 (Tables 69) for the three sources where the molecules were detected in all the three wavebands, and average values.

Source Column density ratios
 
MF DE F EC




N3N2 N2N1 N3N2 N2N1 N3N2 N2N1 N3N2 N2N1
18089-1732 2.6 ± 1.3 6 ± 3 2.0 ± 0.4 4.8 ± 0.6 5 ± 3 2.7 ± 0.2 3.8 ± 0.3
G24.78+0.08 2.8 ± 0.6 15 ± 3 2.1 ± 0.4 11.0 ± 1.5 10 ± 3 1.9 ± 1.1 5 ± 3
G31.41+0.31 2.1 ± 0.2 18 ± 3 1.8 ± 0.2 13.8 ± 1.4 3.0 ± 0.7 37 ± 9 3.1 ± 0.5 24 ± 5

average 2.5 ± 0.2 13 ± 3 2.0 ± 0.1 10 ± 2 6 ± 2 21 ± 11 2.6 ± 0.3 11 ± 5

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