Table 2.

The following three tables give the average shape identification performance (%) as a function of the rendering method. The first two table give results for small and large shapes while the third combines both results.

Small shapes (%).

shape	grating	dot	vibration	all
right triangle	75	92	94	87
equilateral triangle	86	64	86	79
circle	58	97	86	81
square	44	78	69	64
diamond	75	58	72	69
plus	19	64	81	55
all	60	76	82	72

Large shapes (%).

shape	grating	dot	vibration	all
right triangle	81	83	86	83
equilateral triangle	83	89	78	83
circle	47	89	89	75
square	86	83	94	88
diamond	69	64	89	74
plus	53	75	97	75
all	70	81	89	80

All shapes (%).

shape	grating	dot	vibration	all
right triangle	78	88	90	85
equilateral triangle	85	76	82	81
circle	53	93	88	78
square	65	81	82	76
diamond	72	61	81	71
plus	36	69	89	65
all	65	78	85	76