Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	35.962504	230.2072500000001	974.99675	35.812504000000004	36.112504	0.2999999999999971	20250410_024035UTC_V00OS11.WAV
T	44.962504	406.24772499999983	555.2062749999998	44.212504	45.712504	1.5	20250410_024035UTC_V00OS11.WAV
D	46.806248	243.75324999999992	988.5427499999998	46.624998	46.987498	0.3624999999999971	20250410_024035UTC_V00OS11.WAV