Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	16.04375	379.16872500000034	609.3772750000004	16.0125	16.075	0.0625	20250207_035050UTC_V00OS11.WAV
T	15.6	379.16872500000034	609.3772750000004	15.2125	15.9875	0.7749999999999986	20250207_035050UTC_V00OS11.WAV
U	10.968752	433.33127499999966	609.3727249999996	10.225004	11.7125	1.4874960000000002	20250207_035050UTC_V00OS11.WAV
E	15.593752	392.7105000000004	595.8355000000004	15.200002	15.987502	0.7875000000000014	20250207_035050UTC_V00OS11.WAV
B	54.818752	162.50227500000037	419.79372500000034	54.737502000000006	54.900002	0.1624999999999943	20250207_035050UTC_V00OS11.WAV