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Circumplex space showing the mean ratings for the feeling scale (X-axis) and arousal scale (Y-axis) across the successive time periods (1 = pre-task, 2 = 1 min, 3 = 6 min, 4 = 11 min, 5 = 16 min, 6 = 21 min, 7 = post-task) in the Virtual Reality group (left) panel and Neutral Images group (right) panel.
