Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	50.4	1950.0	2234.375	50.2875	50.5125	0.2249999999999943	20250416_080435UTC_V00OS11.WAV
V	12.831248	1340.6227250000004	1611.4562750000002	12.624998	13.037498	0.4125000000000014	20250416_080435UTC_V00OS11.WAV