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. Author manuscript; available in PMC: 2020 Jul 1.
Published in final edited form as: Stat Biosci. 2019 Apr 15;11(2):371–402. doi: 10.1007/s12561-019-09236-4

Table 3.

Variation Explained by Each Domain, PCA

PC1 PC2 PC3 PC4
PA % 90.9 1.7 15.4 64.8
SL % 0.5 93.8 72.7 14.5
CR % 8.6 4.5 11.9 20.7
Cumulative Variation % 29.1 48.2 55.9 62.2