Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
C	47.137496	94.78949999999992	988.5395	46.999996	47.274996	0.2750000000000057	20250410_072235UTC_V00OS11.WAV
T	44.512496	379.16872499999977	528.1272749999998	43.574996	45.449996	1.875	20250410_072235UTC_V00OS11.WAV
D	47.125	203.1217499999997	961.4572499999996	46.975	47.275	0.2999999999999971	20250410_072235UTC_V00OS11.WAV
C	49.781248	230.2104999999998	1083.3354999999997	49.599998	49.962498	0.3624999999999971	20250410_072235UTC_V00OS11.WAV
D	49.781248	216.66775000000007	1123.9572500000002	49.612498	49.949998	0.3375000000000057	20250410_072235UTC_V00OS11.WAV