Open Profiling of Quality: A Mixed Method Approach to Understanding Multimodal Quality Perception

Table 3

Seven principal components (also dimensions or factors) of the Generalized Procrustes Analysis, their Eigenvalues, and the percentage of explained variance of the GPA model.

GPA model components	Eigenvalue	Explained variance (%)	Cumulative explained variance (%)
PC1	1646.8	37.09	37.09
PC2	1126.68	25.37	62.46
PC3	839.42	18.9	81.36
PC4	248.9	5.61	86.97
PC5	244.33	5.5	92.47
PC6	205.21	4.62	97.09
PC7	129.15	2.91	100.00