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. 2021 Oct 4;53(10):1569–1588. doi: 10.1007/s00726-021-03081-w

Table 7.

PCA results (Total Variance Explained)

Component Initial Eigenvalues Extraction sums of squared loadings rotation sums of squared loadings
Total % of Variance % Cumulative Total % of Variance % Cumulative Total
1 9182 30,605 30,605 9182 30,605 30,605 7233
2 2951 9836 40,442 2951 9836 40,442 2890
3 2539 8464 48,906 2539 8464 48,906 2511
4 2224 7412 56,318 2224 7412 56,318 2751
5 1554 5180 61,498 1554 5180 61,498 7046
6 1219 4062 65,560
7 1111 3704 69,264
8 0.997 3323 72,586
9 0.850 2832 75,418
10 0.711 2371 77,789
11 0.670 2233 80,022
12 0.619 2063 82,085
13 0.566 1888 83,973
14 0.546 1821 85,794
15 0.480 1601 87,395
16 0.461 1536 88,931
17 0.406 1354 90,286
18 0.360 1200 91,486
19 0.340 1135 92,621
20 0.324 1080 93,700
21 0.279 0.931 94,631
22 0.250 0.834 95,465
23 0.233 0.776 96,241
24 0.227 0.758 96,999
25 0.207 0.689 97,688
26 0.193 0.642 98,330
27 0.166 0.552 98,882
28 0.142 0.472 99,354
29 0.108 0.361 99,714
30 0.086 0.286 100,000