Chemical Species, Micromorphology, and XRD Fingerprint Analysis of Tibetan Medicine Zuotai Containing Mercury

Table 5

Initial eigenvalues of principal components.

Component	Initial eigenvalues
	Total	% of variance	Cumulative %
1	13.16	52.641	52.641
2	4.843	19.372	72.013
3	2.834	11.337	83.35
4	1.631	6.522	89.872
5	1.074	4.296	94.168
6	0.669	2.677	96.845
7	0.571	2.284	99.128
⋮	⋮	⋮	⋮
25			100