Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	53.425	325.0	487.5	52.65	54.2	1.5499999999999972	20250305_044417UTC_V00OS11.WAV
T	53.443752	338.5437249999999	487.502275	52.650004	54.2375	1.5874960000000016	20250305_044417UTC_V00OS11.WAV