Table 1. ABR thresholds across time (in dB SPL).

Each table shows the threshold for a given stimulus (1, 2, 4, 8, 16 kHz centred NBN and BBN). Each row depicts data from one animal. Note that a subgroup of ferrets (n = 3) only was assessed at six months after NOE.

1 kHz			2 kHz			4 kHz
BL	1 week	6 months	BL	1 week	6 months	BL	1 week	6 months
80	70	90	60	50	90	60	50	90
70	60	90	50	60	90	60	50	90
80	80	70	70	60	80	60	60	60
80	50		80	40		50	50
90	90		70	70		50	70
70	90		70	90		50	80
90	70		60	70		40	60
8 kHz			16 kHz			BBN
BL	1 week	6 months	BL	1 week	6 months	BL	1 week	6 months
50	50	90	40	90	90	70	60	70
40	50	90	40	40	90	50	70	90
40	50	60	40	40	40	80	70	90
50	40		40	40		70	70
50	80		40	50		70	90
40	90		40	80		70	90
40	60		40	50		60	80