Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	43.362496	40.62500000000029	203.12500000000028	42.974996	43.749996	0.7750000000000057	20250216_163250UTC_V00OS11.WAV
A	43.356248	54.166775000000285	189.58322500000028	42.962498	43.749998	0.7874999999999943	20250216_163250UTC_V00OS11.WAV
O	1.118752	13.543725000000194	243.7522750000002	0.900002	1.337502	0.4375	20250216_163250UTC_V00OS11.WAV