Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	48.2812496	392.7082250000002	541.6667750000001	47.9999996	48.5624996	0.5625	20250310_215017UTC_V00OS11.WAV
U	17.531248	1557.2895	1679.1645	16.85	18.212496	1.3624960000000002	20250310_215017UTC_V00OS11.WAV
T	47.493752	392.7062749999998	568.7477249999998	47.0	47.987504	0.9875040000000012	20250310_215017UTC_V00OS11.WAV
A	11.425	27.085500000000195	230.2105000000002	11.1875	11.6625	0.4750000000000014	20250310_215017UTC_V00OS11.WAV