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Table 3

Catalog statistics.

Total 5613

Spectroscopic class

sdB 2866
sdOB 530
sdO 477
He-sdB/OB/O 540
sd+MS 642

Unclassified sd 558

Color class

sdB 1666
sdO 548
sdO/B 1448
sd+MS 1226

Unclassified sd 725

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