Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
F	55.781248	6026.041775	6500.000324999999	55.562498	55.999998	0.4375	20250208_222050UTC_V00OS11.WAV
D	54.962504	243.75325000000024	1029.1677500000003	54.812504	55.112504	0.2999999999999971	20250208_222050UTC_V00OS11.WAV
I	55.756248	6053.124675000001	6486.458225	55.549998	55.962498	0.4124999999999943	20250208_222050UTC_V00OS11.WAV
D	38.856248	135.4144999999997	1029.1645	38.662498	39.049998	0.3875000000000028	20250208_222050UTC_V00OS11.WAV