Number of glycolaldehyde lines and results of the LTE analysis for the detected sources.
Notes. In several cases (3 for IRAS2A1, 1 for IRAS4A2, IRAS4B1, and SVS13-A; see Tables A.1 to A.4), the detected lines are due to two glycolaldehyde transitions at frequencies blended at the present spectral resolution.
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