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Fig. 11


Normalized cumulative distribution of protostellar objects with extinction in the CMC. The data are shown as filled squares with corresponding uncertainties. The continuous curves are the corresponding theoretical distributions expected for power-law protostellar pdfs i.e., and are truncated and normalized to 1.0 at AK = 0.5 mag. The solid curves correspond to Amax = 6.3 mag and lighter dashed traces correspond to Amax = 10.0 mag. The dot-dash curve is normalized at 0.1 mag to represent a cloud without an extinction threshold (see text).

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