Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	23.937504	0.0	203.125	23.887504	23.987504	0.1000000000000014	20250203_110250UTC_V00OS11.WAV
M	29.425	40.62499999999972	121.87499999999972	28.925	29.925	1.0	20250203_110250UTC_V00OS11.WAV
M	26.25	27.083224999999715	135.41677499999972	25.6875	26.8125	1.125	20250203_110250UTC_V00OS11.WAV