Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	47.343752	392.7082250000002	541.6667750000001	46.687504	48.0	1.312495999999996	20250307_050817UTC_V00OS11.WAV
T	27.562496	284.37727500000034	501.0437250000004	26.174996	28.949996	2.7749999999999986	20250307_050817UTC_V00OS11.WAV
T	4.781248	324.9977249999996	514.5812749999997	3.4374959999999994	6.125	2.687504000000001	20250307_050817UTC_V00OS11.WAV
E	0.0625	352.0832250000002	582.2917750000001	0.0124999999999999	0.1125	0.1	20250307_050817UTC_V00OS11.WAV