Effects of phase duration
					1
				0.9
				0.8
										PW = 2000 ms/phase
				0.7
										V				= 24.6 dB
										RS = 0.42
				0.6
				0.5
				0.4
				0.3
				0.2
																																				PW = 100 ms/phase
																		PW = 500 ms/phase
																																				V					= 43.5 dB
																		V							= 34.0 dB
				0.1
																																				RS = 0.14
																		RS = 0.24
						15									20									25							30								35						40					45		50
																					Stimulus Intensity (dB re. 1 mA)