Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	38.562496	379.1645000000002	541.6645000000002	37.749996	39.374996	1.625	20250413_034035UTC_V00OS11.WAV
"B"""	31.243752	0.0022750000003526	176.04372500000034	31.162502	31.325002	0.1625000000000014	20250413_034035UTC_V00OS11.WAV