Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	45.462504	419.79372500000034	568.7522750000004	44.675004	46.250004	1.5750000000000028	20250306_093817UTC_V00OS11.WAV
T	22.062496	419.7917749999997	555.2082249999997	21.362496	22.762496	1.3999999999999986	20250306_093817UTC_V00OS11.WAV