Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	16.05	379.1667749999997	595.8332249999997	16.0125	16.087500000000002	0.0750000000000028	20250306_182617UTC_V00OS11.WAV
V	50.65	1773.9562749999998	1949.997725	50.35	50.95	0.5999999999999943	20250306_182617UTC_V00OS11.WAV
B	13.943752	0.0022750000003526	176.04372500000034	13.862502	14.025002	0.1625000000000014	20250306_182617UTC_V00OS11.WAV
T	24.881248	392.7105000000004	595.8355000000004	24.275	25.487496	1.2124960000000016	20250306_182617UTC_V00OS11.WAV