Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	54.65	406.2499999999997	568.7499999999998	53.95	55.35	1.4000000000000057	20250205_111450UTC_V00OS11.WAV
T	49.35	419.79372500000034	568.7522750000004	48.725	49.975	1.25	20250205_111450UTC_V00OS11.WAV
T	38.775	406.2499999999997	568.7499999999998	37.9125	39.6375	1.7249999999999943	20250205_111450UTC_V00OS11.WAV
T	16.9	379.1645000000002	541.6645000000002	16.287499999999998	17.5125	1.2250000000000014	20250205_111450UTC_V00OS11.WAV