Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	52.081248	392.7062750000001	812.4977250000001	51.949998	52.212498	0.2625000000000028	20250213_205050UTC_V00OS11.WAV
V	28.875	243.7467499999996	1002.0822499999996	28.7	29.05	0.3500000000000014	20250213_205050UTC_V00OS11.WAV
D	28.875	108.33225	1110.41775	28.7125	29.0375	0.3250000000000028	20250213_205050UTC_V00OS11.WAV
D	38.65	135.41774999999978	975.0032499999998	38.5	38.8	0.2999999999999971	20250213_205050UTC_V00OS11.WAV
C	38.643752	176.04275000000013	961.4572500000002	38.512502	38.775002	0.2625000000000028	20250213_205050UTC_V00OS11.WAV
E	8.0812496	13.542749999999783	893.7532499999998	8.0124996	8.1499996	0.1374999999999993	20250213_205050UTC_V00OS11.WAV
E	23.687504	243.7477249999997	798.9562749999996	23.400004	23.975004	0.5750000000000028	20250213_205050UTC_V00OS11.WAV