Table 4.

Discriminate variables factors of principal components analysis.

	F1	F2
Proper value	15.82	6.45
Variability (%)	60.85	24.82
Cumulative (%)	60.85	85.67
Myristic acid	+3.04	—
Pentadecylic acid	−4.82	—
Palmitic acid	—	+3.01
Margaric acid	—	+5.21
Linoleic acid	—	−8.53
Oleic acid	−5.53	—
Linolenic acid	+2.74	—
Stearic acid	—	+3.66
Arachidic acid	—	+4.79
Ile	+4.70	—
Leu	+6.21	—
Lys	+4.69	—
Met	+5.44	—
Cys	+5.14	—
Tyr	+5.86	—
Phe	+6.24	—
Thr	+5.70	—
Val	+4.99	—
His	—	+7.59
Arg	—	+13.67
Asp	—	+11.68
Ser	+5.84	—
Glu	—	+4.32
Gly	+5.94	—
Ala	+5.35	—
Pro	—	+14.32