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Table 4

Quantitative informations of the distribution functions used as priors in the Bayesian fitting.

Parameter Type HCO peak DCO+ peak

log 10nH2 normal 4.8 ± 0.2a 5.0 ± 0.2a
T K normal 60 ± 10b 25 ± 10c
log 10N uniform [9,17] [9,17]
beam dilution uniform [0,1] [0,1]

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