Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	37.075	352.0812749999999	528.122725	36.075	38.075	2.0	20250411_062235UTC_V00OS11.WAV
B	34.35	0.0022750000003526	176.04372500000034	34.2625	34.4375	0.1749999999999971	20250411_062235UTC_V00OS11.WAV
T	54.112504	338.53949999999963	501.0394999999996	53.350004	54.875004	1.5250000000000057	20250411_062235UTC_V00OS11.WAV
O	54.1	338.53949999999963	501.0394999999996	53.2875	54.9125	1.625	20250411_062235UTC_V00OS11.WAV