Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	10.406248	1137.5022749999996	1394.7937249999998	10.274998	10.537498	0.2624999999999993	20250218_053850UTC_V00OS11.WAV
O	17.993752	352.0854999999999	473.9604999999999	17.400000000000002	18.587504	1.187503999999997	20250218_053850UTC_V00OS11.WAV