Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	40.0812496	988.5437250000004	1421.8772750000005	40.0124996	40.1499996	0.1375000000000028	20250131_153850UTC_V00OS11.WAV
V	54.843752	1123.9562749999998	1381.247725	54.712502	54.975002	0.2625000000000028	20250131_153850UTC_V00OS11.WAV
V	32.4875	1123.9605	1367.7105	32.375	32.599999999999994	0.2249999999999943	20250131_153850UTC_V00OS11.WAV