Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
F	46.343752	6012.5	6500.0	46.087502	46.600002	0.5125000000000028	20250202_040850UTC_V00OS11.WAV
T	47.425	365.622725	514.5812749999999	46.85	48.0	1.1500000000000057	20250202_040850UTC_V00OS11.WAV
T	41.231248	379.16677500000014	555.2082250000002	40.3125	42.149996	1.8374960000000016	20250202_040850UTC_V00OS11.WAV
T	17.837496	379.1667749999998	514.5832249999999	17.037496	18.637496	1.6000000000000014	20250202_040850UTC_V00OS11.WAV
T	1.068752	392.7082249999999	501.0417749999998	0.4249999999999999	1.712504	1.2875040000000002	20250202_040850UTC_V00OS11.WAV