Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	2.731248	365.6249999999999	1137.5	2.587498	2.874998	0.2874999999999996	20250204_233850UTC_V00OS11.WAV
D	2.737496	243.75000000000037	1218.7500000000005	2.587496	2.887496	0.2999999999999998	20250204_233850UTC_V00OS11.WAV
D	0.4875	243.74675000000008	961.4572500000002	0.3375	0.6375	0.2999999999999999	20250204_233850UTC_V00OS11.WAV
D	23.437504	203.1250000000001	934.375	23.300004	23.575004	0.2749999999999986	20250204_233850UTC_V00OS11.WAV