Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
W	46.518752	1205.20725	5091.6677500000005	46.125002	46.912502	0.7874999999999943	20250307_215617UTC_V00OS11.WAV
F	32.1937496	5998.958224999999	6499.999675	32.024999599999994	32.3624996	0.3375000000000057	20250307_215617UTC_V00OS11.WAV
A	37.237504	13.539499999999949	257.2895	36.825004	37.650004	0.8250000000000028	20250307_215617UTC_V00OS11.WAV