Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	30.387496	379.1687250000002	690.6272750000003	30.049996	30.724996	0.6749999999999972	20250206_185050UTC_V00OS11.WAV
E	34.562496	257.29372500000034	731.2522750000004	34.249996	34.874996	0.625	20250206_185050UTC_V00OS11.WAV
E	43.231248	419.78949999999975	744.7894999999997	42.837498	43.624998	0.7874999999999943	20250206_185050UTC_V00OS11.WAV
E	17.625	433.3312749999998	731.2477249999997	17.2125	18.0375	0.8250000000000028	20250206_185050UTC_V00OS11.WAV