Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	39.168752	352.0854999999999	473.9604999999999	38.487504	39.85	1.362495999999993	20250309_153217UTC_V00OS11.WAV
O	33.575	27.085500000000025	920.8355	33.3875	33.7625	0.375	20250309_153217UTC_V00OS11.WAV
D	38.668752	230.2072500000001	907.29275	38.487502	38.850002	0.3624999999999971	20250309_153217UTC_V00OS11.WAV
D	33.568752	94.78950000000026	1029.1645	33.412502	33.725002	0.3125	20250309_153217UTC_V00OS11.WAV
O	29.131248	40.62727499999976	257.29372499999977	28.912498	29.349998	0.4375	20250309_153217UTC_V00OS11.WAV
D	28.237504	40.62500000000017	893.7500000000002	28.012504	28.462504000000003	0.4500000000000028	20250309_153217UTC_V00OS11.WAV
D	24.925	108.33224999999982	853.1217499999998	24.7	25.15	0.4500000000000028	20250309_153217UTC_V00OS11.WAV
E	50.481248	67.71049999999991	555.2104999999999	49.987496	50.975	0.9875040000000012	20250309_153217UTC_V00OS11.WAV
T	15.475	365.6272749999998	541.6687249999998	15.0125	15.9375	0.9250000000000008	20250309_153217UTC_V00OS11.WAV