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Table A.1.

Strength of the models that explains the importance of the features for the total sample and various subsamples mentioned in Sect. A.1.

Sample R2 Q2 p-value

ALL 0.51 0.37 0
z< 1 0.43 0.37 0
z> 3 0.87 0.75 < 0.0001
point-like 0.41 0.33 0
extended 0.24 0.2 < 0.0001
Inliers 0.60 0.48 0
outliers

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