Table 5
Number of observed objects compared with the total number of YSOs in the five samples of POISSON, with upper and lower limits of M∗.
| Region | Total # | Observed | M∗ range (M⊙) |
| of Class I/II YSOsa | |||
|
|
|||
| Chamaeleon I | 108 | 30 | 0.2–2.0 |
| Chamaeleon II | 26 | 17 | 0.2–1.9 |
| L1641 | ~200 | 27 | 0.2–3.5 |
| Lupus | 95 | 52 | 0.1–2.0 |
| Serpens | 117 | 17 | 0.2–2.6 |
Notes.
Estimates of the number of YSOs in the clouds are taken from Luhman (2007, Cha I), Alcalá et al. (2008, Cha II), Allen & Davis (2008, L1641), Evans et al. (2009, Lup, Ser).
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