Percentage of correct scores for left/right discrimination as a function of the interaural time difference, averaged over the five subjects. The results for different pulse rates are presented in separate graphs. The periodic condition without binaural jitter (k = 0) is depicted by the squares, the condition with small jitter (k = 0.125, 0.25, and 0.5) is depicted by the triangles, and the condition with large jitter (k = 0.75 and 0.9) is depicted by the circles. The error bars represent 95% confidence intervals.