Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	21.712504	4265.625	4590.625	21.425004	22.000004	0.5750000000000028	20250214_174450UTC_V00OS11.WAV
O	49.843752	81.25227499999977	216.66872499999977	49.550002	50.137502000000005	0.5875000000000057	20250214_174450UTC_V00OS11.WAV