Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	46.35	406.24772499999983	555.2062749999998	45.575	47.125	1.5499999999999972	20250218_205650UTC_V00OS11.WAV
C	55.031248	13.542750000000012	798.9572499999999	54.937498	55.124998	0.1875	20250218_205650UTC_V00OS11.WAV
U	50.787496	352.0854999999998	555.2104999999998	49.999996	51.574996	1.5750000000000028	20250218_205650UTC_V00OS11.WAV
T	29.743752	392.7062749999998	568.7477249999998	28.975	30.512504	1.5375039999999984	20250218_205650UTC_V00OS11.WAV
E	34.693752	297.91872499999977	609.3772749999998	33.95000400000001	35.4375	1.487495999999993	20250218_205650UTC_V00OS11.WAV