Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	18.781248	121.87174999999962	920.8322499999996	18.437498	19.124998	0.6875	20250217_013850UTC_V00OS11.WAV
E	18.787496	148.95725	934.37175	18.424996	19.149996	0.7250000000000014	20250217_013850UTC_V00OS11.WAV
I	9.918752	67.7072500000001	731.24675	9.512504	10.325	0.8124959999999994	20250217_013850UTC_V00OS11.WAV
C	40.5375	27.082250000000272	826.0427500000003	40.325	40.75	0.4249999999999971	20250217_013850UTC_V00OS11.WAV
E	31.731248	40.62500000000017	893.7500000000002	31.487498	31.974998	0.4874999999999971	20250217_013850UTC_V00OS11.WAV
E	28.943752	81.25324999999987	947.91775	28.750002	29.137502	0.3875000000000028	20250217_013850UTC_V00OS11.WAV
D	28.968752	135.4177499999999	893.75325	28.775002	29.162502000000003	0.3875000000000028	20250217_013850UTC_V00OS11.WAV
D	7.025	27.08225000000016	893.7467500000002	6.8500000000000005	7.2	0.3499999999999996	20250217_013850UTC_V00OS11.WAV