Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	34.575	94.79177499999986	595.8332249999999	34.050000000000004	35.1	1.0499999999999972	20250216_225050UTC_V00OS11.WAV
E	8.4625	176.0394999999998	582.2894999999999	8.1	8.825000000000001	0.7250000000000014	20250216_225050UTC_V00OS11.WAV
E	47.668752	81.24772499999989	595.831275	47.337502	48.000002	0.6624999999999943	20250216_225050UTC_V00OS11.WAV