Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	22.85	257.2895000000002	460.4145000000002	22.025	23.675	1.6499999999999986	20250311_161417UTC_V00OS11.WAV
O	22.912496	284.37500000000017	446.87500000000017	22.162496	23.662496	1.5	20250311_161417UTC_V00OS11.WAV
O	17.493752	257.29372499999977	446.8772749999998	17.012504	17.975	0.9624960000000016	20250311_161417UTC_V00OS11.WAV
O	11.925	230.2105000000002	433.3355000000002	11.3375	12.5125	1.1750000000000007	20250311_161417UTC_V00OS11.WAV
U	5.131248	893.7499999999999	1015.625	4.562496	5.7	1.1375039999999998	20250311_161417UTC_V00OS11.WAV