Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	18.068752	379.1687250000001	568.752275	17.1	19.037504	1.937503999999997	20250309_194417UTC_V00OS11.WAV
T	15.293752	392.7082249999997	582.2917749999997	14.5875	16.000004	1.4125040000000002	20250309_194417UTC_V00OS11.WAV
T	10.062496	392.7082249999997	582.2917749999997	9.137496	10.987496	1.8500000000000012	20250309_194417UTC_V00OS11.WAV
T	50.25	392.7105000000001	555.2105000000001	49.5875	50.9125	1.3250000000000028	20250309_194417UTC_V00OS11.WAV