Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	3.125	230.20725000000016	1096.8717500000002	2.9625	3.2875	0.3250000000000002	20250220_095650UTC_V00OS11.WAV
D	1.925	243.7467499999996	1002.0822499999996	1.7625	2.0875	0.3249999999999999	20250220_095650UTC_V00OS11.WAV
V	8.85	460.41872499999977	853.1272749999998	8.7	9.0	0.3000000000000007	20250220_095650UTC_V00OS11.WAV