Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	47.081248	406.25227500000005	541.6687250000001	46.1625	47.999996	1.8374960000000016	20250409_190435UTC_V00OS11.WAV
P'	52.162496	108.33550000000004	230.21050000000005	51.762496	52.562496	0.7999999999999972	20250409_190435UTC_V00OS11.WAV
T	54.925	406.25227500000005	541.6687250000001	53.925	55.925	2.0	20250409_190435UTC_V00OS11.WAV