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Fig. 4. Display action patterns for the four stimulus sequences used in Experiment
2. Lines represent the Euclidean distance (mm) between the tip of the tail in
each frame, and its position in the first frame of the sequence. Plots are
shown from the shortest sequence (FAST; top) to the longest sequence (SLOWER;
bottom). Note that the time base varies to accommodate changes in stimulus
duration. Sequence length relative to NORMAL is indicated in each panel.
Horizontal bars represent the response latency (mean ± 1
S.D.).