Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	1.031248	0.0	189.5812750000001	0.949998	1.112498	0.1625000000000001	20250202_205650UTC_V00OS11.WAV
V	23.65	189.5855000000002	1083.3355000000004	23.5125	23.7875	0.2749999999999986	20250202_205650UTC_V00OS11.WAV
D	47.537496	13.53950000000009	785.4145000000001	47.387496	47.687496	0.2999999999999971	20250202_205650UTC_V00OS11.WAV