Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
I	41.737496	2735.416775	3155.208225	41.362496	42.112496	0.75	20250216_042650UTC_V00OS11.WAV
D	51.931248	189.5854999999999	1042.7105	51.724998	52.137498	0.4124999999999943	20250216_042650UTC_V00OS11.WAV
F	7.718752	4428.12175	5673.95725	7.512502	7.925002	0.4124999999999996	20250216_042650UTC_V00OS11.WAV