Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	19.643752	94.78949999999992	988.5395	19.500002	19.787502	0.2875000000000014	20250207_010250UTC_V00OS11.WAV
D	28.325	216.6645000000001	988.5395	28.1875	28.4625	0.2749999999999986	20250207_010250UTC_V00OS11.WAV
C	26.65	121.87825000000038	1069.7927500000003	26.425	26.875	0.4500000000000028	20250207_010250UTC_V00OS11.WAV
D	26.656248	81.24675000000002	1123.9572500000002	26.424998	26.887498	0.4624999999999986	20250207_010250UTC_V00OS11.WAV
D	52.068752	121.8717500000002	1002.0822500000002	51.887502000000005	52.250002	0.3624999999999971	20250207_010250UTC_V00OS11.WAV