Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	13.081248	67.7105000000002	189.5855000000002	12.55	13.612496	1.0624959999999994	20250212_130850UTC_V00OS11.WAV
P	9.206248	81.25227499999977	216.66872499999977	8.5375	9.874996	1.3374960000000016	20250212_130850UTC_V00OS11.WAV