Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	26.893752	379.16872499999977	528.1272749999998	26.2625	27.525004	1.2625039999999998	20250205_033250UTC_V00OS11.WAV
T	46.868752	379.1645000000002	541.6645000000002	46.35	47.387504	1.0375039999999984	20250205_033250UTC_V00OS11.WAV