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(A) Cumulative percentage of tests with respect to RT. Note that level is below 1% until over 0.620 s and 99% had RTs less than 1.570 s. Median RT was 0.900 s, at 50%. (B) Inverse of (A) at higher resolution to show the slower 15%, more than 1.1 s, and the slower 1%, more than 1.6 s.
