Figure 2

Objective performance for both targets. Spatial distributions of forced-choice localization performance in the working memory task are shown separately for target 1 (red) and target 2 (blue; 0 = correct target location; positive = counter-clockwise offset). Error bars indicate standard error of the mean (SEM) across subjects. The horizontal, dotted line illustrates chance level at 5%. Percentages show proportion of all available trials, on which the target under consideration had been presented (i.e., combining both fully present as well as partially present trials) and participants had reported the corresponding visibility.