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Actual (filled circles) versus predicted (open circles) performance (based on multiple looks), grouped by number of standard stimulus repetitions. The top panel shows performance for /pa/ versus /ta/ at +2 dB signal-to-noise ratio (SNR; n = 10), the middle panel shows that for /ra/ versus /la/ at −2 dB SNR (n = 10), and the bottom panel shows performance for /sa/ versus /ʃa/ at −4 dB SNR (n = 10).
