Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	25.068752	744.7937250000002	934.3772750000004	24.450004	25.6875	1.2374960000000002	20250419_220435UTC_V00OS11.WAV
O	54.462504	257.2894999999999	419.7894999999999	53.900004	55.025004	1.125	20250419_220435UTC_V00OS11.WAV
T	48.825	419.7895000000001	582.2895000000001	48.025000000000006	49.625	1.5999999999999943	20250419_220435UTC_V00OS11.WAV
T	14.856248	392.7105000000001	555.2105000000001	13.887496	15.825	1.9375040000000008	20250419_220435UTC_V00OS11.WAV
T	23.031248	433.3312750000001	568.7477250000001	22.062496	24.0	1.937503999999997	20250419_220435UTC_V00OS11.WAV
T	47.493752	392.7082249999999	501.0417749999998	46.9875	48.000004	1.012504000000007	20250419_220435UTC_V00OS11.WAV