Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	9.575	284.3727250000002	433.3312750000002	8.7	10.45	1.75	20250219_180250UTC_V00OS11.WAV
O	31.312496	270.8332250000002	460.41677500000014	30.624996	31.999996	1.375	20250219_180250UTC_V00OS11.WAV