Heavy Metal Concentrations in Fish from River Tano in Ghana and the Health Risks Posed to Consumers

Table 7

Varimax component matrix for heavy metals in fish.

	F1	F2	F3	F4	F5	F6	F7
Eigenvalue	3.2723	1.1945	0.9492	0.6333	0.5162	0.2501	0.1843
Variability (%)	46.7472	17.0645	13.5605	9.0471	7.3743	3.5734	2.6329
Cumulative (%)	46.7472	63.8117	77.3723	86.4194	93.7937	97.3671	100.000