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Table 1

Morphological class distributions in the samples.

Morphological class Types HCG CIG

No. of gal. 210 309
early-type galaxies (EtG) E-S0 38% 16%
early-spirals (EtS) S0a-Sb 37% 28%
late-spirals (LtS) Sbc and later 25% 56%

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