Table 6.

Results of principal components analysis (PCA)

Variable	PC1	PC2	PC3	PC4
log(PV)	0.42098	0.70214	0.57273	−0.042
MBSR	0.53437	0.28797	−0.72137	0.33339
SDL	0.48329	−0.56911	0.38239	0.54435
log(SVL)	0.55105	−0.31652	−0.07338	−0.76862
Eigenvalue	2.7976	0.8726	0.2251	0.1047
Percent of variation	69.94	21.81	5.628	2.618

MBSR, Midbody scale rows; PV, Paravertebrals; SDL, Subdigital lamellae; SVL, snout–vent length.