Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	32.968752	365.6227250000002	555.2062750000002	32.225004000000006	33.7125	1.487495999999993	20250306_015017UTC_V00OS11.WAV
T	49.956248	352.08322499999986	541.6667749999998	49.074996	50.837500000000006	1.762504000000007	20250306_015017UTC_V00OS11.WAV