Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
H	32.7687504	243.74772499999963	392.70627499999966	32.025002400000005	33.5124984	1.487495999999993	20250223_145050UTC_V00OS11.WAV
A	43.056248	54.166775000000285	189.58322500000028	42.687498	43.424998	0.7374999999999972	20250223_145050UTC_V00OS11.WAV