Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	49.268752	2.273736754432321e-13	934.375	49.112502	49.425002	0.3125	20250208_153250UTC_V00OS11.WAV
D	35.675	54.16774999999967	920.8322499999996	35.5	35.849999999999994	0.3499999999999943	20250208_153250UTC_V00OS11.WAV
D	25.55	135.41775000000024	934.3782500000002	25.4	25.7	0.2999999999999971	20250208_153250UTC_V00OS11.WAV
D	13.95	176.0427499999999	1056.25325	13.8	14.1	0.3000000000000007	20250208_153250UTC_V00OS11.WAV
D	23.237504	189.5855000000004	1002.0855000000004	23.050004	23.425004	0.375	20250208_153250UTC_V00OS11.WAV