Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	29.7	446.8772750000003	622.9187250000002	29.1375	30.2625	1.125	20250206_023850UTC_V00OS11.WAV
E	15.593752	2.842170943040401e-13	650.0000000000002	15.325002	15.862502	0.5375000000000014	20250206_023850UTC_V00OS11.WAV
D	15.6	2.842170943040401e-13	650.0000000000002	15.3625	15.8375	0.4750000000000014	20250206_023850UTC_V00OS11.WAV
E	43.325	324.9999999999997	649.9999999999998	42.825	43.825	1.0	20250206_023850UTC_V00OS11.WAV