Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	39.112504	419.79372500000034	568.7522750000004	38.262504	39.962504	1.7000000000000028	20250219_182650UTC_V00OS11.WAV
T	25.387504	406.2499999999997	568.7499999999998	24.375004	26.400004	2.0249999999999986	20250219_182650UTC_V00OS11.WAV
T	14.406248	419.7894999999998	541.6644999999999	13.55	15.262496	1.7124960000000016	20250219_182650UTC_V00OS11.WAV