Distribution of thresholds and RS
																									x 200 ms/phase o 400 ms/phase
													Cat data																																																Model statistics
					0.2
																														3-10
																		2-21
																												3-16
																																																								400
																																													2-11
			0.15
																								3-18
																																																								200
																																																	2-16
																																		3-17
																																																											0
											3-23
					0.1
																																2-22
																																																							0.349
																																								2-23
																																																										0.272
																																	3-33
																			3-10																										2-26
			0.05
																																																												0.194
																																																																56
																																																																	0.116
																																																									RS
																																																																														54
																																																																											52
						0
																																																																		0.039
																																																																									50
								45								50				55											60													65								70
														Threshold (dB re. 1 mA)
																																																																								Threshold (dB re. 1 mA)