Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	51.237496	325.0	690.625	50.937496	51.537496	0.5999999999999943	20250201_235050UTC_V00OS11.WAV
E	38.562496	270.8355000000004	717.7105000000004	38.249996	38.874996	0.625	20250201_235050UTC_V00OS11.WAV
E	34.637504	311.4562750000001	690.6227250000001	34.275004	35.000004	0.7249999999999943	20250201_235050UTC_V00OS11.WAV
E	26.825	352.0812749999998	812.4977249999997	26.55	27.1	0.5499999999999972	20250201_235050UTC_V00OS11.WAV
E	14.431248	311.4604999999999	717.7104999999999	14.137498	14.724998	0.5874999999999986	20250201_235050UTC_V00OS11.WAV
E	10.425	189.58127500000023	731.2477250000002	10.025	10.825	0.8000000000000007	20250201_235050UTC_V00OS11.WAV
E	47.137496	365.6272750000003	704.1687250000002	46.699996	47.574996	0.875	20250201_235050UTC_V00OS11.WAV
E	22.806248	311.45627499999966	731.2477249999996	22.449998	23.162498	0.7124999999999986	20250201_235050UTC_V00OS11.WAV
E	2.231248	311.4604999999999	717.7104999999999	1.899998	2.562498	0.6624999999999999	20250201_235050UTC_V00OS11.WAV