Table 3
Distribution of the skewness parameter per molecule.
| Transition | N blue | N red | N skew | N tot | E | P | ⟨ δv ⟩ |
| | |||||||
| HCO+(1–0) | 24 | 14 | 38 | 47 | 0.22 | 0.07 | −0.26 |
| HCO+(4–3) | 5 | 4 | 9 | 18 | 0.06 | 0.50 | −0.11 |
| CO(2–1)a | 24 | 11 | 35 | 35 | 0.37 | 0.02 | – |
| CO(3–2) | 8 | 7 | 15 | 16 | 0.06 | 0.50 | −0.31 |
Notes. Columns are (from left to right) number of blue excess sources, number of red excess sources, total number of sources with a significant skewness, total number of sources, the excess parameter, the probability of the distribution to arise by chance, and the average skewness.
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