TABLE 2. Octopus I4e and I2e strategy responses.

	I2e target
	Left eye			Right eye			Both eyes
	Visual loss	No visual loss	Total	Visual loss	No visual loss	Total	Visual loss	No visual loss	Total
I4e target
Visual loss	46	1	47	47	0	47	93	1	94
No visual loss	3	0	3	3	0	3	6	0	6
Total	49	1	50	50	0	50	99	1	100