Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	13.031248	1042.7082250000003	1435.416775	12.937498	13.124998	0.1875	20250201_064450UTC_V00OS11.WAV
V	1.868752	1110.4187250000002	1381.252275	1.700002	2.037502	0.3374999999999999	20250201_064450UTC_V00OS11.WAV
V	17.093752	1164.5854999999997	1367.7104999999997	16.925002	17.262501999999998	0.3374999999999986	20250201_064450UTC_V00OS11.WAV
C	21.037496	54.16774999999967	920.8322499999996	20.899996	21.174996	0.2749999999999986	20250201_064450UTC_V00OS11.WAV