Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	38.462504	460.4187250000002	609.3772750000003	37.687504	39.237504	1.5499999999999972	20250216_065650UTC_V00OS11.WAV
F	40.1812504	5985.416775000001	6500.000325	40.0125004	40.350000400000006	0.3375000000000057	20250216_065650UTC_V00OS11.WAV
T	45.006248	433.33127499999966	609.3727249999996	44.362496	45.65	1.2875039999999984	20250216_065650UTC_V00OS11.WAV