Table 2.

Experimental design for Experiment 3

Visual angle (°)	Visual angle (rad)	Vertical height (N)	Vertical height (pixels)	Vertical height (cm)	Distance cm)
Gain of 0.01
6	0.1047	1.8	180	2.7	26
5	0.0872	1.8	180	2.7	31
4	0.0698	1.8	180	2.7	39
3	0.0523	1.8	180	2.7	52
2	0.0349	1.8	180	2.7	77
1	0.0174	1.8	180	2.7	155
0.5	0.0087	1.8	180	2.7	309
Gain of 0.1
3	0.0523	1.8	18	0.27	5
2	0.0349	1.8	18	0.27	8
1	0.0174	1.8	18	0.27	15
0.5	0.0087	1.8	18	0.27	31
0.25	0.0043	1.8	18	0.27	62
0.1	0.0017	1.8	18	0.27	155
0.05	0.0008	1.8	18	0.27	309