Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	4.681248	297.91872499999994	731.2522749999998	4.449998	4.912498	0.4625000000000003	20250201_045650UTC_V00OS11.WAV
D	55.256248	135.41872499999982	771.8772749999998	55.062498	55.449998	0.3875000000000028	20250201_045650UTC_V00OS11.WAV
V	14.95	270.8322500000001	934.37175	14.7875	15.1125	0.3249999999999993	20250201_045650UTC_V00OS11.WAV
D	14.956248	270.8355000000004	920.8355000000004	14.812498	15.099998	0.2875000000000014	20250201_045650UTC_V00OS11.WAV
D	38.062496	230.2072500000001	907.29275	37.937496	38.187496	0.25	20250201_045650UTC_V00OS11.WAV
D	36.725	176.03949999999975	988.5394999999996	36.575	36.875	0.2999999999999971	20250201_045650UTC_V00OS11.WAV