Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	37.562496	0.0	148.95627499999978	37.462496	37.662496	0.2000000000000028	20250218_164450UTC_V00OS11.WAV
A	35.637504	54.166775000000285	189.58322500000028	35.300004	35.975004	0.6749999999999972	20250218_164450UTC_V00OS11.WAV
D	27.156248	27.082250000000045	988.54275	27.012498	27.299998	0.2875000000000014	20250218_164450UTC_V00OS11.WAV
V	20.806248	1340.6227250000002	1489.581275	20.699998	20.912498	0.2124999999999985	20250218_164450UTC_V00OS11.WAV
D	16.325	121.87500000000006	1015.6250000000002	16.15	16.5	0.3500000000000014	20250218_164450UTC_V00OS11.WAV
I	3.893752	13.543724999999768	487.50227499999977	3.737502	4.050002	0.3125	20250218_164450UTC_V00OS11.WAV