Table 1.

Proportion of early saccades and error saccades (=incorrect direction) in the gap task of experiment 1. (The proportion of early saccades was determined from the intersection between two sequential line elements fitted to the gap data in figure 4 (see §2), and binomial CIs calculated using the formula of Clopper & Pearson (1934). The proportion of early saccades and errors were significantly different (Fischer's exact test, p<0.05) for all conditions except for first and last rows of the table.)

subject	stimulus	early (%)	95% CI	errors (%)	95% CI
A	+S	38.5	33.4–43.7	33.6	28.9–38.6
	+M	45.7	40.3–51.2	36.1	31.1–41.3
	Lum	24.0	19.8–28.6	31.6	27.0–36.3
B	+S	60.6	54.6–66.4	70.9	65.5–75.8
	+M	54.7	48.8–60.4	74.9	69.7–79.5
	Lum	65.4	59.5–70.9	75.1	69.8–79.9
C	+S	49.1	42.3–55.9	58.9	52.2–65.2
	+M	75.6	67.7–80.7	57.7	50.4–64.5
	Lum	57.5	50.4–64.3	56.7	50.0–63.4