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Table 4 Eigenvalue dispersion of the covariance matrice indicating the degree of morphological integration within each module

From: Cranial shape diversification in horses: variation and covariation patterns under the impact of artificial selection

  Total sample Draft horses Mongolian horses Przewalski’s horses Racehorses
AON 0.33 0.33 0.37 0.39 0.35
ORB 0.34 0.36 0.50 0.40 0.37
MOL 0.35 0.37 0.47 0.43 0.39
ZP 0.33 0.39 0.35 0.45 0.33
CB 0.28 0.36 0.35 0.61 0.31
CV 0.44 0.45 0.42 0.54 0.51
  1. AON anterior oral-nasal, ORB orbital, MOL molar, CB basicranium, ZP zygomatic-pterygoid, CV cranial vault