Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	3.868752	406.24772500000006	595.8312750000001	2.9000000000000004	4.837504	1.937504	20250222_161450UTC_V00OS11.WAV
T	51.325	419.7895000000001	582.2895000000001	50.2875	52.3625	2.075000000000003	20250222_161450UTC_V00OS11.WAV
T	8.837496	406.25227500000005	541.6687250000001	8.099995999999999	9.574996	1.4750000000000014	20250222_161450UTC_V00OS11.WAV
T	45.7	446.8727249999996	595.8312749999997	44.8	46.6	1.7999999999999972	20250222_161450UTC_V00OS11.WAV