Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P	23.206248	54.16449999999995	216.66449999999995	22.449996	23.9625	1.5125039999999998	20250307_201417UTC_V00OS11.WAV
O	47.456248	67.7105000000002	189.5855000000002	46.925	47.987496	1.062495999999996	20250307_201417UTC_V00OS11.WAV