Results of the Principal Components Analysis of energy, nutrient and antifeedant intakes by the gorillas.

DM = dry matter; OM = organic matter; TNC = total non-structural carbohydrates (see methods for formula). Indicated are the loadings of the measures on the four Principal components derived, Eigenvalues and proportions of the variance explained per factor, and the transformations used for the different variables. Per nutrient variable the largest absolute loading is indicated in bold. Results of the Principal Components Analysis of energy, nutrient and antifeedant intakes by the gorillas.