Sample gaze position and scan path data and plots of the scan paths of the same data below.

<p>Vertical and horizontal gaze position recorded for the five seconds of viewing for participant (A) Y1 and (C) FTD5 viewing a computer-generated fractal image and (E) FTD5 viewing a natural landscape. Along with plots of the scan path for (B) Y1, (D) FTD5 and (E) FTD5 of the accompanying data. The inset in (B) illustrates the magnitude of change in gaze position, <i>l</i>, between two gaze position data points in time.</p>