Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
H	54.025	338.54372499999977	568.7522749999998	53.275	54.775	1.5	20250204_065650UTC_V00OS11.WAV
T	54.031248	379.16677500000014	555.2082250000002	53.2375	54.824996	1.5874960000000016	20250204_065650UTC_V00OS11.WAV