Table 2.

Factor loadings, Eigen values and explained variance for Components 1 and 2 of the principal component analysis for Experiment 2.

Stimulus	Component 1	Component 2
Y0.4	0.92	0.16
B0.4	0.63	0.71
Y0.6	0.89	0.18
B0.6	0.76	0.58
Y0.8	0.78	−0.40
B0.8	0.82	−0.28
Y1	0.73	−0.57
B1	0.76	−0.31
Eigen value	4.99	1.55
Explained variance	62.3%	19.3%
Total explained variance		81.7%