Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	9.637504	54.168725000000194	203.1272750000002	9.212504	10.062504	0.8500000000000014	20250217_130850UTC_V00OS11.WAV
D	27.081248	81.24674999999962	758.3322499999997	26.749998	27.412498	0.6625000000000014	20250217_130850UTC_V00OS11.WAV