Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	41.05	257.29274999999967	920.8322499999996	40.9	41.2	0.2999999999999971	20250223_022050UTC_V00OS11.WAV
D	41.05	230.20724999999976	934.3717499999998	40.8875	41.2125	0.3250000000000028	20250223_022050UTC_V00OS11.WAV