Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
"B"""	52.712504	270.8355000000001	473.9605000000001	52.637504	52.787504000000006	0.1500000000000056	20250217_140850UTC_V00OS11.WAV
A	43.35	13.54372500000035	162.50227500000034	43.0125	43.6875	0.6749999999999972	20250217_140850UTC_V00OS11.WAV