Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	12.862504	0.0	798.9572500000002	12.650004	13.075004000000002	0.4250000000000007	20250210_194450UTC_V00OS11.WAV
D	21.15	176.03949999999975	988.5394999999996	20.9875	21.3125	0.3250000000000028	20250210_194450UTC_V00OS11.WAV
D	52.493752	0.0032500000003778	988.5427500000004	52.150002	52.837502	0.6875	20250210_194450UTC_V00OS11.WAV
D	50.381248	0.0	974.9999999999998	50.224998	50.537498	0.3125	20250210_194450UTC_V00OS11.WAV
D	32.4125	0.0	961.4572499999996	32.2125	32.612500000000004	0.4000000000000057	20250210_194450UTC_V00OS11.WAV