Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	55.493752	338.5437249999999	487.502275	54.9875	56.000004	1.012504000000007	20250220_172050UTC_V00OS11.WAV
T	7.437504	379.1687250000001	568.752275	6.875004	8.000004	1.1250000000000009	20250220_172050UTC_V00OS11.WAV
T	31.262496	365.6272749999998	541.6687249999998	30.524996	31.999996	1.4750000000000014	20250220_172050UTC_V00OS11.WAV