Figure 6
From: Horizontal and Vertical Distance Perception in Altered Gravity

Error in vertical distance judgments. Mean ± SE of errors for the 9 subjects binned in 5 distance ranges during blind pulling to up (A) and down (B) targets, and during verbal reports to up (C) and down (D) targets in the 3 gravity levels. Positive error means that the subjects overestimated distance; negative error means that they underestimated distances. *P < 0.05 relative to 1 g; †P < 0.05 relative to 0 g.