Fig 8. Fits of best PROSA (m₁), SERIA (${\mathit{m}}_{\mathbf{8}}^{\mathit{c}}$) and SERIA_lr (${\mathit{m}}_{\mathbf{13}}^{\mathit{c}}$) models.

Columns display the normalized histogram of the RTs of pro- (red) and antisaccades (blue) in each of the conditions. Rows correspond to individual subjects named S1 to S4 for display purpose. As in Fig 6, prosaccade trials are displayed on the upper half plane, whereas antisaccade trials are displayed in the lower half plane. The predicted RT distributions based on the samples from the posterior distribution are displayed in solid (SERIA_lr), broken (SERIA), and dash-dotted (PROSA) lines. Note that data from subject 3 in the PP50 condition is the same as shown in Fig 6. Early outliers are not displayed.