Sweep-train stimuli show only a subtle up/down asymmetry that did not reach statistical significance even for the larger Δ f ( p = 0.67, p = 0.96, p = 0.36 for |Δ f | = 333, |Δ f | = 200, |Δ f | = 66, respectively; according to two-sided Wilcoxon signed rank tests with 24 samples per condition).
1
0.6700
0.6700