Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	9.931248	392.7082250000002	541.6667750000001	8.987496	10.875	1.887504	20250422_075835UTC_V00OS11.WAV
P'	51.218752	297.9167749999997	473.9582249999997	50.825002000000005	51.612502	0.7874999999999943	20250422_075835UTC_V00OS11.WAV
E	51.206248	284.3749999999997	487.4999999999997	50.812498000000005	51.599998	0.7874999999999943	20250422_075835UTC_V00OS11.WAV