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Table 7

Results of the principal component analysis for the threshold density level D = 5.5.

(1) (2) (3) (4) (5) (6)

PC1 PC2 PC3 PC4 PC5

log Ngal –0.437 0.085 0.889 –0.082 0.052
log Lg –0.460 0.093 –0.146 0.854 –0.166
log Diameter –0.447 0.523 –0.282 –0.443 –0.498
log Volume –0.461 0.094 –0.298 –0.150 0.816
log Dpeak –0.428 –0.837 –0.136 –0.208 –0.233

Importance of components
PC1 PC2 PC3 PC4 PC5
St. deviation 2.127 0.484 0.406 0.214 0.172
Prop. Variance 0.904 0.046 0.033 0.009 0.005
Cum. Proportion 0.904 0.951 0.984 0.994 1.000

Notes. Notations as in Table 2.

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