Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	15.781248	284.37272499999995	798.956275	15.587498	15.974998	0.3874999999999993	20250202_221450UTC_V00OS11.WAV
E	10.912496	270.83322499999974	704.1667749999997	10.587496000000002	11.237496	0.6499999999999986	20250202_221450UTC_V00OS11.WAV
D	32.6187496	81.25325000000021	988.5427500000004	32.4374996	32.7999996	0.3624999999999971	20250202_221450UTC_V00OS11.WAV
D	34.756248	230.2105	920.8355	34.612498	34.899998	0.2874999999999943	20250202_221450UTC_V00OS11.WAV
E	7.093752	216.6667750000002	717.7082250000001	6.737502	7.450002	0.7125000000000004	20250202_221450UTC_V00OS11.WAV
E	23.212504	311.45627500000023	812.4977250000002	22.875004	23.550004	0.6749999999999972	20250202_221450UTC_V00OS11.WAV