TABLE I.

Threshold testing results for Experiment 2.

Stimulus	Mean threshold SNR (dB)	Standard deviation (dB)	Range (dB)
			min	max
Broadband	−8.3	0.8	−9.4	−7.4
Low-pass filtered	−13.9	1.3	−16	−12
Bandpass filtered	−12.5	1.2	−15.5	−10.5