Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	47.3	446.8727249999996	595.8312749999997	46.6	48.0	1.4000000000000057	20250221_143250UTC_V00OS11.WAV
T	40.7937496	473.956275	609.372725	40.0000016	41.5874976	1.5874960000000016	20250221_143250UTC_V00OS11.WAV
V	34.487496	1611.4605	1977.0855	34.149996	34.824996	0.6749999999999972	20250221_143250UTC_V00OS11.WAV