Table 1. Eigenvalues, % variance, and % cumulative variance associated with the principle components (PC).

Dimension (PC)	Eigenvalue	Variance %	Cumulative variance %
1	3,413.32	48.24	48.24
2	911.81	12.89	61.12
3	610.69	8.63	69.75
4	398.17	5.63	75.38
5	302.85	4.28	79.66
6	246.17	3.48	83.14
7	232.05	3.28	86.42
8	200.12	2.83	89.25
9	146.67	2.07	91.32
10	113.91	1.61	92.93
11	98.98	1.40	94.33
12	91.03	1.29	95.62
13	68.30	0.97	96.58
14	50.87	0.72	97.30
15	39.82	0.56	97.86
16	36.40	0.51	98.38
17	31.17	0.44	98.82
18	28.96	0.41	99.23
19	20.11	0.28	99.51
20	14.51	0.20	99.72
21	12.12	0.17	99.89
22	5.20	0.07	99.96
23	2.77	0.04	100.00