Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	16.3687504	446.877275	582.2937249999999	16.0000004	16.7375004	0.7374999999999972	20250312_033817UTC_V00OS11.WAV
T	11.612496	446.87500000000034	609.3750000000003	10.812496	12.412496	1.6000000000000014	20250312_033817UTC_V00OS11.WAV
O	52.406248	270.8332250000003	379.16677500000026	51.875	52.937496	1.062495999999996	20250312_033817UTC_V00OS11.WAV
E	1.35	487.50227500000034	704.1687250000003	0.8750000000000001	1.825	0.95	20250312_033817UTC_V00OS11.WAV
T	1.368752	487.50227500000005	663.543725	0.8999999999999999	1.837504	0.937504	20250312_033817UTC_V00OS11.WAV
T	6.975	473.9562750000002	649.9977250000002	6.1625	7.7875	1.625	20250312_033817UTC_V00OS11.WAV