Table 1. One-sample t-tests comparing mean accuracy errors to 0.

		M (SEM)	t(38)	p	95% CI
Width
	Upright	1.51(.53)**	2.87	.007	[.44, 2.57]
	Right	-0.64(.60)	-1.07	.290	[-1.85, .57]
	Upside Down	2.59(.80)**	3.24	.002	[.97, 4.20]
	Left	0.13(.92)	0.14	.890	[-1.73, 1.98]
Length
	Upright	-1.28(.51)*	-2.50	.017	[-2.32, -.24]
	Right	-0.97(.71)	-1.38	.176	[-2.40, .46]
	Upside Down	-1.97(.59)*	-3.34	.002	[-3.16, -.77]
	Left	0.14(.60)	0.24	.814	[-1.07, 1.35]

Note: N = 39. CI = confidence interval.

*p < .025.

** p < .0125.