Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	49.6	13.54372500000035	162.50227500000034	49.125	50.075	0.9500000000000028	20250310_172617UTC_V00OS11.WAV
O	3.893752	54.166775000000285	189.58322500000028	3.362504	4.425	1.062496	20250310_172617UTC_V00OS11.WAV