highly significantp <.001
A paired-sample t-test comparing N1 and MMNm latencies of the left (mean latencies of all subjects: MMNm peak: 164.5 ms, N1 peak: 124.0 ms) and right (MMNm peak: 165.6 ms, N1 peak: 125.6 ms) hemisphere in the perceptual condition reveal a highly significant difference between the latencies of those two components [left hemisphere: t (25) = 5.563, p <.001, right hemisphere: t (25) = 7.132, p <.001], showing that the MMNm peaks are not intermixed with the N1 peaks.