Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	47.943752	880.2105	1083.3355	47.887502000000005	48.000002	0.1124999999999971	20250216_222050UTC_V00OS11.WAV
U	47.5	853.1272750000003	1029.1687250000002	47.0	48.0	1.0	20250216_222050UTC_V00OS11.WAV
C	5.625	4143.75325	5944.7927500000005	5.25	6.0	0.75	20250216_222050UTC_V00OS11.WAV
T	49.187504	406.24772499999983	555.2062749999998	48.362504	50.012504	1.6500000000000057	20250216_222050UTC_V00OS11.WAV
T	55.343752	257.2937250000001	487.50227500000005	54.687504	56.0	1.312495999999996	20250216_222050UTC_V00OS11.WAV
U	48.7312496	920.8312749999998	1056.2477249999995	48.0000016	49.4624976	1.4624960000000016	20250216_222050UTC_V00OS11.WAV