Matching stimulus intensities
				900
										800 pps
										600 pps
				800
										400 pps
				700
										300 pps
										200 pps
				600
										100 pps
				500
				400
																						To what loudness do these stimulus intensities correspond?
				300
				200
				100
					0
									46						56				58
												Stimulus Intensity (dB re. 1 mA)