Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	23.937504	1110.416775	1367.7082250000003	23.887504	23.987504	0.1000000000000014	20250213_090250UTC_V00OS11.WAV
T	40.4812496	460.4145000000002	663.5395000000002	40.0000016	40.9624976	0.9624960000000016	20250213_090250UTC_V00OS11.WAV
T	36.618752	528.125	690.625	35.925	37.312504	1.387504000000007	20250213_090250UTC_V00OS11.WAV
U	48.806248	839.583225	988.541775	48.0	49.61249599999999	1.612495999999993	20250213_090250UTC_V00OS11.WAV
T	55.631248	473.9582250000001	663.5417750000001	55.287498	55.974998	0.6875	20250213_090250UTC_V00OS11.WAV