Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	22.325	460.4167750000001	677.0832250000001	21.8125	22.8375	1.0249999999999986	20250305_052617UTC_V00OS11.WAV
T	22.325	487.50227500000005	663.543725	21.8125	22.8375	1.0249999999999986	20250305_052617UTC_V00OS11.WAV
B	0.943752	0.0	189.5812750000001	0.862502	1.025002	0.1624999999999999	20250305_052617UTC_V00OS11.WAV