Table 3.

Average bisection points (ms) and Weber ratio for all stimulus categories for the face and wildlife images in Study 1

	Bisection point		Weber ratio
	M	SD	M	SD
Face
Angry	967.93	155.95	0.116	0.08
Fear	944.97	142.73	0.123	0.09
Happy	941.66	150.34	0.120	0.08
Neutral	982.82	177.04	0.131	0.13
Wildlife
Snarl	945.65	174.61	0.101	0.07
Spider	976.12	157.91	0.122	0.09
Puppy	963.90	150.05	0.108	0.08
Flower	997.29	155.34	0.123	0.08