Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
H	15.887496	13.541775	189.583225	15.799995999999998	15.974996	0.1750000000000007	20250209_070850UTC_V00OS11.WAV
T	52.862504	392.7105000000001	555.2105000000001	52.337504	53.387504	1.0499999999999972	20250209_070850UTC_V00OS11.WAV
T	47.262496	419.79372500000034	568.7522750000004	46.849996	47.674996	0.8250000000000028	20250209_070850UTC_V00OS11.WAV