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Table 4 First three principal components (PC) for the minor worker sample

From: Caste-specific morphological modularity in the ant tribe Camponotini (Hymenoptera, Formicidae)

PCEigenvalue% of total varianceLower 2.5% conf. LimitUpper 2.5% conf. Limit
16.22337088.905085.763091.2110
20.3947775.63974.33487.3820
30.1602172.28881.63162.8592
  1. PC 1–3 presented with their eigenvalues, percentages of total variance, and 95% confidence intervals following 1000 bootstrap resamplings for the minor worker sample (231 specimens, 7 characters)