Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	46.962504	406.24772500000006	595.8312750000001	45.925004	48.000004	2.075000000000003	20250222_111450UTC_V00OS11.WAV
T	9.275	433.333225	582.291775	8.4625	10.0875	1.625	20250222_111450UTC_V00OS11.WAV
T	15.462504	446.877275	582.2937249999999	14.950004	15.975003999999998	1.0249999999999986	20250222_111450UTC_V00OS11.WAV
T	52.662496	392.70627500000006	609.3727250000001	51.737496	53.587496	1.8499999999999943	20250222_111450UTC_V00OS11.WAV
T	28.581248	406.2499999999997	568.7499999999998	27.525	29.637496	2.112496	20250222_111450UTC_V00OS11.WAV
T	34.4	392.7062749999998	568.7477249999998	33.3375	35.4625	2.125	20250222_111450UTC_V00OS11.WAV