Table 2. Summary of the correlation between perceived and presented disparity- and perspective-defined slants (columns 1 and 2) and between perceived and presented incongruence (column 3).

	Perspective	Disparity	Incongruence
JB	0.91	0.86	0.79
TK	0.97	0.97	0.94
LD	0.90	0.85	0.87
AK	0.83	0.53	0.46
MD	0.77	0.57	0.40
RV	0.94	0.00*	0.04*
GB	0.97	0.89	0.86
JX	0.93	0.68	0.69
DW	0.93	0.52	0.70
CK	0.88	0.22	0.33
WS	0.93	0.72	0.21

With the exception of subject RV, all subjects show a significant correlations between presented and perceived measures of slant and incongruence. Values indicate R-squares derived from the fits between perceived and presented measures. Astrix indicate fits not reaching significance (p>0.05).