Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	18.062496	419.7895000000001	582.2895000000001	17.212495999999998	18.912496	1.7000000000000028	20250218_201450UTC_V00OS11.WAV
D	44.881248	257.29275	1300.0032500000002	44.587498	45.174998	0.5875000000000057	20250218_201450UTC_V00OS11.WAV
P	39.118752	257.2894999999999	419.7894999999999	38.2875	39.950004	1.6625039999999984	20250218_201450UTC_V00OS11.WAV
T	37.087504	473.9582250000003	582.2917750000004	36.612504	37.562504	0.9500000000000028	20250218_201450UTC_V00OS11.WAV
C	31.093752	0.0	1178.1249999999995	30.975002000000003	31.212502	0.2374999999999971	20250218_201450UTC_V00OS11.WAV
T	30.681248	473.956275	609.372725	30.2375	31.124996	0.8874959999999987	20250218_201450UTC_V00OS11.WAV
T	50.068752	473.9582250000003	582.2917750000004	49.662504000000006	50.475	0.8124959999999959	20250218_201450UTC_V00OS11.WAV
O	50.075	446.8727249999996	595.8312749999997	49.6875	50.462500000000006	0.7750000000000057	20250218_201450UTC_V00OS11.WAV
E	48.05	379.1644999999998	582.2894999999999	48.0125	48.0875	0.0750000000000028	20250218_201450UTC_V00OS11.WAV