TABLE 2 in Systematics and distribution of Lankascincus fallax (Peters, 1860) (Reptilia, Scincidae), an endemic litter-skink from Sri Lanka

TABLE 2. Principal Component Analysis (PCA) and loadings. Principal components (PC) 1 and 2 collectively explained nearly 61.6% of the variation. SVL = snout-vent length; HL = head length; HW = head width; AG = axilla–groin length; FLL = forelimb length; HLL = hind limb length.
PCA variablePC1PC2PC3PC4PC5Standard deviation1.23131.17520.94400.82980.7233Proportion of variance0.30320.27620.17820.13770.1046Cumulative proportion30.3%57.9%75.8%89.5%100.0%LoadingsHL.scale0.5177-0.3595-0.35838-0.5633-0.3960HW.scale-0.3821-0.5993-0.01178-0.37800.5930FOL.scale0.5846-0.2652-0.266550.55480.4570HLL.scale-0.4826-0.3553-0.542210.4190-0.4137AG.scale-0.10570.5611-0.71159-0.23710.3336