Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	31.75	27.08225000000033	1029.1677500000003	31.55	31.95	0.3999999999999986	20250202_163850UTC_V00OS11.WAV
D	36.15	2721.87175	3805.20725	35.8	36.5	0.7000000000000028	20250202_163850UTC_V00OS11.WAV
T	14.868752	433.333225	582.291775	14.05	15.687504	1.6375039999999998	20250202_163850UTC_V00OS11.WAV