Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	29.95	392.7062750000002	528.1227250000002	29.325	30.575	1.25	20250417_205235UTC_V00OS11.WAV
E	46.643752	176.04177500000017	555.2082250000002	46.325002	46.962502	0.6375000000000028	20250417_205235UTC_V00OS11.WAV