Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	54.037496	473.9604999999998	636.4604999999998	53.024996	55.049996	2.0250000000000057	20250307_202017UTC_V00OS11.WAV
A	0.1187496	0.0	230.2062749999997	0.0124996	0.2249996	0.2125	20250307_202017UTC_V00OS11.WAV
F	7.743752	40.62272500000023	473.9562750000002	7.575002	7.912502	0.3375000000000003	20250307_202017UTC_V00OS11.WAV