Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	34.518752	555.2104999999998	758.3354999999998	34.362502	34.675002	0.3125	20250202_181450UTC_V00OS11.WAV
C	20.262496	148.95724999999987	947.9177499999998	20.074996	20.449996	0.375	20250202_181450UTC_V00OS11.WAV
D	20.25	162.49674999999996	920.83225	20.0625	20.4375	0.375	20250202_181450UTC_V00OS11.WAV