Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	14.481248	365.62499999999983	528.1249999999998	13.925	15.037496	1.1124960000000002	20250211_210850UTC_V00OS11.WAV
T	14.468752	392.7062750000002	528.1227250000002	13.9	15.037504	1.1375039999999998	20250211_210850UTC_V00OS11.WAV