Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	15.543752	176.03949999999992	501.0394999999999	15.237502	15.850002	0.6125000000000007	20250305_071417UTC_V00OS11.WAV
T	35.087504	392.7082250000002	541.6667750000001	34.475004000000006	35.700004	1.2249999999999943	20250305_071417UTC_V00OS11.WAV
B	0.5437496	0.0022750000003526	176.04372500000034	0.4624996	0.6249996000000001	0.1625	20250305_071417UTC_V00OS11.WAV
C	16.2375	40.62500000000029	609.3750000000002	16.1125	16.3625	0.25	20250305_071417UTC_V00OS11.WAV