Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	38.637496	27.08224999999976	947.9177499999996	38.424996	38.849996	0.4249999999999971	20250415_010435UTC_V00OS11.WAV
D	37.618752	27.0822500000001	974.99675	37.387502	37.850002	0.4625000000000057	20250415_010435UTC_V00OS11.WAV
D	26.818752	0.0	1123.9572500000002	26.612502	27.025002	0.4125000000000014	20250415_010435UTC_V00OS11.WAV
C	48.7312496	216.6645	866.6645	48.4499996	49.0124996	0.5625	20250415_010435UTC_V00OS11.WAV
V	48.725	257.2895	826.0395	48.45	49.0	0.5499999999999972	20250415_010435UTC_V00OS11.WAV
D	50.975	0.0032500000002073	1069.7927500000003	50.6875	51.2625	0.5750000000000028	20250415_010435UTC_V00OS11.WAV
D	54.575	54.1677500000003	1137.5032500000004	54.325	54.825	0.5	20250415_010435UTC_V00OS11.WAV
C	54.587504	67.70725000000004	1137.4967500000002	54.337504	54.837504	0.5	20250415_010435UTC_V00OS11.WAV
V	55.518752	1164.5832250000003	1516.666775	55.325002	55.712502	0.3875000000000028	20250415_010435UTC_V00OS11.WAV
C	50.981248	40.62175000000013	1083.3322500000004	50.712498	51.249998	0.5374999999999943	20250415_010435UTC_V00OS11.WAV
C	53.381248	67.7104999999998	1042.7104999999997	53.074998	53.687498	0.6124999999999972	20250415_010435UTC_V00OS11.WAV