Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P'	48.975	81.24772500000023	230.20627500000023	48.625	49.325	0.7000000000000028	20250412_025835UTC_V00OS11.WAV
P'	45.368752	81.24772500000023	230.20627500000023	44.962504	45.775	0.8124959999999959	20250412_025835UTC_V00OS11.WAV