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Table 3 Total variance explained by the principal component analysis

From: Interaction in computer supported collaborative learning: an analysis of the implementation phase

ComponentEigenvaluesSums of the squared saturations of the extractionSum of the squared saturations of the rotation
Total% of variance% accumulatedTotal% of variance% accumulatedTotal% of variance% accumulated
17.41946.37146.3717.41946.37146.3713.98424.90024.900
21.3298.30854.6801.3298.30854.6803.52022.00246.902
31.2137.58462.2641.2137.58462.2642.45815.36162.264
4.9295.80668.070      
5.7644.77672.845      
6.7274.54277.388      
7.6504.06081.448      
8.5543.46184.909      
9.5213.25388.162      
10.3992.49590.657      
11.3762.34893.005      
12.3051.90394.909      
13.2891.80696.715      
14.2401.50198.216      
15.152.95199.167      
16.133.833100.000