Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	55.575	392.7105000000001	555.2105000000001	55.1625	55.9875	0.8250000000000028	20250308_055617UTC_V00OS11.WAV
T	31.118752	392.7082250000002	541.6667750000001	30.275	31.962504	1.687503999999997	20250308_055617UTC_V00OS11.WAV