Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	48.837496	406.24772499999983	555.2062749999998	48.024996	49.649996	1.625	20250307_063817UTC_V00OS11.WAV
T	25.025	379.16677500000014	555.2082250000002	24.1	25.95	1.8500000000000012	20250307_063817UTC_V00OS11.WAV
T	2.287496	392.7105000000004	595.8355000000004	1.287496	3.287496	2.0	20250307_063817UTC_V00OS11.WAV
U	47.562496	826.0437249999999	1015.627275	47.124996	47.999996	0.875	20250307_063817UTC_V00OS11.WAV
T	41.912504	392.7105000000001	555.2105000000001	40.775004	43.050004	2.2750000000000057	20250307_063817UTC_V00OS11.WAV
T	18.693752	365.62500000000017	568.7500000000002	17.525	19.862504	2.3375040000000027	20250307_063817UTC_V00OS11.WAV