Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	4.45	325.0	487.5	3.6625	5.2375	1.5749999999999995	20250309_034417UTC_V00OS11.WAV
O	19.95	352.08127499999966	487.4977249999996	19.575	20.325	0.75	20250309_034417UTC_V00OS11.WAV
T	16.6625	419.7894999999998	541.6644999999999	16.0	17.325000000000003	1.3250000000000028	20250309_034417UTC_V00OS11.WAV
U	13.281248	853.1272749999998	1069.7937249999998	12.4875	14.074996	1.5874960000000016	20250309_034417UTC_V00OS11.WAV
T	10.481248	365.62500000000017	568.7500000000002	9.55	11.412496	1.862496	20250309_034417UTC_V00OS11.WAV
O	26.8	284.37500000000017	446.87500000000017	26.075	27.525	1.4500000000000028	20250309_034417UTC_V00OS11.WAV
O	39.156248	352.0812749999999	528.122725	38.35	39.962496	1.612495999999993	20250309_034417UTC_V00OS11.WAV
T	32.856248	365.622725	514.5812749999999	32.0	33.712496	1.7124960000000016	20250309_034417UTC_V00OS11.WAV
T	54.937504	352.0832250000003	501.04177500000026	53.950004	55.925004	1.9749999999999943	20250309_034417UTC_V00OS11.WAV