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Table 5 First three principal components (PC) for the gyne and MIC sample

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

PC

Eigenvalue

% of total variance

Lower 2.5% conf. Limit

Upper 2.5% conf. Limit

1

6.732670

84.1580

77.1360

91.507

2

0.873139

10.9140

5.8896

15.845

3

0.182741

2.2843

0.5510

4.117

  1. PC 1–3 presented with their eigenvalues, percentages of total variance, and 95% confidence intervals following 1000 bootstrap resamplings for the gyne and MIC sample (56 specimens, 8 characters)