Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	51.431248	392.7062750000002	528.1227250000002	50.525	52.337496	1.812495999999996	20250307_101417UTC_V00OS11.WAV
T	44.325	392.7062750000002	528.1227250000002	43.5125	45.1375	1.625	20250307_101417UTC_V00OS11.WAV
T	19.525	392.7105000000001	555.2105000000001	18.7	20.35	1.6499999999999986	20250307_101417UTC_V00OS11.WAV