A Comparative Evaluation of Carcass Quality, Nutritional Value, and Consumer Preference of Oreochromis niloticus from Two Impoundments with Different Pollution Levels in Zimbabwe

Table 5

Eigenvalues for the principal components of fish from Lake Chivero and Lake Kariba.

Principal component	Lake Kariba (1)			Lake Chivero (2)
	Eigenvalue	Proportion	Cumulative proportion	Eigenvalue	Proportion	Cumulative proportion
1	2.810	0.468	0.468	2.802	0.467	0.467
2	0.926	0.154	0.622	0.895	0.149	0.616
3	0.788	0.131	0.753	0.764	0.127	0.743
4	0.592	0.099	0.852	0.727	0.121	0.864
5	0.448	0.075	0.927	0.503	0.084	0.948
6	0.436	0.073	1.000	0.309	0.052	1.000