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Table 3 Contribution of variables—principal components analysis

From: Circular economy: advancement of European Union countries

Number Component 1 Component 2 Component 3 Component 4
cei_pc031 4.0860 10.6789 2.0627 0.0008
cei_pc032 2.4214 36.4177 0.2907 0.1915
cei_pc033 2.1316 34.3053 0.1011 3.7341
cei_wm011 16.5917 0.0541 4.8520 0.6878
cei_wm010 10.318 3.4830 3.5706 9.1430
cei_wm020 9.2783 0.2084 12.5636 7.3153
cei_wm050 0.0072 4.5450 19.7399 30.5244
cei_wm030 14.3283 0.9743 5.7603 0.4992
cei_wm040 3.2276 1.7915 0.0294 16.6692
cei_srm030 11.4224 6.9980 0.0744 9.6745
cei_srm020 8.5380 0.0802 8.8997 12.5408
cei_cie010 9.6863 0.3004 19.1889 2.6428
cei_cie020 7.9632 0.1634 22.8666 6.3765