Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	20.943752	446.87500000000034	609.3750000000003	19.9875	21.900004	1.9125039999999984	20250205_163850UTC_V00OS11.WAV
T	3.731248	392.7105000000004	595.8355000000004	2.7	4.762496	2.0624959999999994	20250205_163850UTC_V00OS11.WAV
T	26.425	433.3312750000001	568.7477250000001	25.5625	27.2875	1.7250000000000014	20250205_163850UTC_V00OS11.WAV
T	49.237496	419.7917749999997	555.2082249999997	48.412496	50.062496	1.6500000000000057	20250205_163850UTC_V00OS11.WAV