Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	41.006248	54.168725000000194	203.1272750000002	40.924998	41.087498	0.1624999999999943	20250130_135050UTC_V00OS11.WAV
E	39.375	230.21050000000008	717.7105000000001	39.0625	39.6875	0.625	20250130_135050UTC_V00OS11.WAV
U	25.093752	2870.8355	3033.3355	24.4	25.787504	1.3875039999999998	20250130_135050UTC_V00OS11.WAV