Table 4. Eigenvalues for each factor extracted from LNT sample and GEN sample.

LNT	4.63	1.41	0.99	0.91	0.85	0.79	0.72	0.69	0.64	0.57	0.53	0.48	0.43	0.35
QUAL	6.42	1.43	0.79	0.69	0.67	0.63	0.62	0.53	0.49	0.42	0.40	0.35	0.30	0.26