Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	50.881248	392.7062749999998	568.7477249999998	50.124996	51.6375	1.512504000000007	20250202_005650UTC_V00OS11.WAV
T	6.687504	446.87500000000034	609.3750000000003	5.662504	7.712503999999999	2.049999999999999	20250202_005650UTC_V00OS11.WAV
T	1.268752	487.5022749999998	622.9187249999998	0.5125000000000001	2.025004	1.5125039999999998	20250202_005650UTC_V00OS11.WAV