Table 2. Quantification of the parameters analyzed on each acute animal.

	Age	Freq	Threshold	Electrode	Impedance	Threshold		Dynamic Range		eCAP slope
	(months)	(kHz)	dB SPL	E0 = apicale	(Ohm)	(nCoulomb)		(nC)		(mV/nC)
						PA	PD	PA	PD	PA	PD
A1	22	2	70	E0	2002	12	18	19.5	13.5	48	39.7
		16	15
		32	50
A2	19	2	60	E0	2071	10.5	10.5	21	16.5	61.9	39.9
		16	20
		32	45
A3	8	2	40	E0	2412	19.5	15	12	10	78.4	22.9
		16	0
		32	30
A4	18	2	60	E0	2503	13.5	16.5	18	7.5	24.4	28.5
		16	-5
		32	40
A5	20	2	50	E0	2640	13.5	13.5	18	9	56	70.7
		16	-5
		32	30
A6	17	2	55	E0	2776	13.5	18	12	12	39.8	95.5
		16	5
		32	40
A7	17	2	65	E0	1809	16.5	12	15	19.5	135.6	186.1
		16	20
		32	50
A8	11	2	65	E0	3004	16.5	13.5	15	10.5	70.3	116.1
		16	30
		32	65
A9	8	2	55	E0	1570	15	10.5	16.5	21	50.6	38.5
		16	-5
		32	30
A10	15	2	50	E0	2587	13.5	13.5	16.5	18	52	53.6
		16	5
		32	35

Each column shows from left to right, the animal’s age (months at the time of implantation), the threshold of ABR (dB SPL) for the different frequencies tested (kHz), the period of study (weeks), the location of the stimulating electrode, the impedance measured for the stimulating electrode (Ohm), and for each strategy, the charges at threshold (nC), the size of the dynamic range (nC), and the slope of the eCAP growth function (mV/nC) after linear fitting and selection of the fit with the least residual. For acute animals, impedance measurements given in the table were measured at the beginning of the recording session. The charges at threshold, the dynamic range and the eCAP slope are based on the growth function presented in Fig 5.