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Table 1

Documentation of how far the three samples (of 163 sources in total) match and complement each other.

(1) (2) (3) (4) (5) (6) (7)
Intersecting sample CfA 12 μm IRAS 12 μm ∪ IRAS CfA∪ IRAS CfA ∪ 12 μm

CfA 54 42 12 45
12 μm 118 24 57
IRAS F25/F60 60 27

Notes. Full table available at the CDS. For each row, the table entries list the number of sources contained in the intersection of the sample denoted by Cols. 2–7 with the CfA, 12 μm, and IRAS F25/F60 sample (Col. 1). For instance the union of the 12 μm and IRAS F25/F60 samples (Col. 5) has 45 sources in common with the CfA sample (Row 1).

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