Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	23.918752	3480.206275	3940.6227249999993	23.862502	23.975002	0.1124999999999971	20250222_030250UTC_V00OS11.WAV
D	20.037496	0.0032500000000936	947.91775	19.824996	20.249996	0.4249999999999971	20250222_030250UTC_V00OS11.WAV
D	52.506248	13.54275000000041	975.0032500000004	52.262498	52.749998	0.4874999999999971	20250222_030250UTC_V00OS11.WAV
D	0.5	176.04275000000013	961.4572500000002	0.35	0.65	0.3	20250222_030250UTC_V00OS11.WAV