Fig. 4
Box-plots comparison for experiment 4. Distributions of three performance measures are shown for the two experimental groups: control (orange) and patients(blue). Left panel: The time-in-lane percentage was higher and more consistent in the control group, whereas the patient group showed greater variability and lower median scores. Middle panel: The patient group exhibited a wider range and higher values in the total deviation area (area), suggesting less precise control. Right panel: Maximum deviation distance from the lane (max. distance) was greater in the patient group, indicating impaired steering accuracy. Each box plot displays the interquartile range, the mean (represented by the horizontal line), and whiskers indicating the whole range, excluding outliers.
