Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	8.675	67.70627499999995	203.12272499999995	8.25	9.1	0.8500000000000014	20250218_142050UTC_V00OS11.WAV
A	20.506248	54.166775000000285	189.58322500000028	20.049996	20.9625	0.9125039999999984	20250218_142050UTC_V00OS11.WAV
P	47.231248	284.37499999999983	406.24999999999983	46.512496	47.95	1.437504000000004	20250218_142050UTC_V00OS11.WAV