Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	35.475	785.4144999999999	1313.5395	35.3125	35.6375	0.3250000000000028	20250414_222835UTC_V00OS11.WAV
O	27.456248	27.08127500000009	162.4977250000001	27.162498	27.749998	0.5874999999999986	20250414_222835UTC_V00OS11.WAV