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Table 1 Eigenvalues—principal components analysis

From: Circular economy: advancement of European Union countries

Component number Eigenvalue Variance % Cumulative sum Cumulative %
1 4.9402 38.0013 4.9402 38.0013
2 2.0426 15.7124 6.9828 53.7137
3 1.6699 12.8455 8.6527 66.5592
4 1.1811 9.0852 9.8338 75.6444
5 0.9488 7.2988 10.7826 82.9433
6 0.7945 6.1116 11.5771 89.0548
7 0.4416 3.3972 12.0188 92.4521
8 0.3282 2.5243 12.3469 94.9764
9 0.2431 1.8700 12.5900 96.8464
10 0.1805 1.3883 12.7705 98.2347
11 0.1253 0.9638 12.8958 99.1986
12 0.0740 0.5689 12.9698 99.7675
13 0.0302 0.2325 13.0000 100.0000