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Table 1

Alternative methods implemented in the SCEX program.

Method Description

B The basic program
T1 Using perfect knowledge of relative extinction on
small scales, below the beam size
T2 Using the calculated extinction values to
estimate relative extinction on small scales
D1 Using a probability distribution PC modified
to compensate for effects of a detection threshold
D2 Using weighting to compensate
for effects of a detection threshold
P Method using a priori classification of sources

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