Mean pointer adjustments (in microseconds) for the control conditions in experiment 2, in which the stimuli consisted of 62 quads only, with no onset burst. The stimuli were gated on and off either abruptly (no rise-fall) or with a 125-ms rise-fall, and the ITDs within a quad (±500 μs) were alternated or were consistent throughout the train. Table entries are the means of absolute values with τ1 = 500 μs and with τ1 = −500 μs. The right-most column presents the model parameter , explained in Sec. V.