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Table 2
Statistical parameters for sources with and without associated 6.7 GHz class II methanol masers for the entire sample.
| Property | Group | Mean | Standard deviation | Minimum | Median | Maximum |
|
|
||||||
log[ ] |
class II | 22.6 | 0.41 | 21.7 | 22.6 | 23.8 |
| (cm-2) | no class II | 22.1 | 0.29 | 21.4 | 22.1 | 23.2 |
| log[Sint] | class II | 0.6 | 0.47 | –0.7 | 0.6 | 1.5 |
| (Jy) | no class II | 0.1 | 0.41 | –1.0 | 0.0 | 1.3 |
| Radius | class II | 59.9 | 22.14 | 19.5 | 58.1 | 120.8 |
| (′′) | no class II | 47.9 | 22.26 | 5.1 | 43.9 | 133.8 |
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