Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	46.543752	216.66775000000035	975.0032500000004	46.312502	46.775002	0.4625000000000057	20250417_191635UTC_V00OS11.WAV
D	34.912496	189.58225000000024	934.3717500000002	34.687496	35.137496	0.4500000000000028	20250417_191635UTC_V00OS11.WAV
D	37.081248	27.0822500000001	974.99675	36.862498	37.299998	0.4375	20250417_191635UTC_V00OS11.WAV
E	15.768752	189.58224999999965	853.1217499999996	15.600002	15.937502	0.3374999999999986	20250417_191635UTC_V00OS11.WAV