Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	27.643752	0.0022750000003526	176.04372500000034	27.562502	27.725002	0.1625000000000014	20250413_074635UTC_V00OS11.WAV
T	54.468752	325.0	487.5	53.562504	55.375	1.812495999999996	20250413_074635UTC_V00OS11.WAV
T	49.112496	460.4144999999996	582.2894999999996	48.337496	49.887496	1.5499999999999972	20250413_074635UTC_V00OS11.WAV
O	47.143752	352.08127499999966	487.4977249999996	46.5125	47.775004	1.262504000000007	20250413_074635UTC_V00OS11.WAV
T	40.993752	392.7062750000002	528.1227250000002	40.262504	41.725	1.4624960000000016	20250413_074635UTC_V00OS11.WAV