Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	28.325	392.708225	622.916775	27.5375	29.1125	1.5750000000000028	20250221_130850UTC_V00OS11.WAV
T	28.35	446.87500000000034	609.3750000000003	27.4625	29.2375	1.7749999999999986	20250221_130850UTC_V00OS11.WAV
T	51.35	419.791775	595.833225	50.475	52.225	1.75	20250221_130850UTC_V00OS11.WAV
O	5.306248	406.25	609.375	4.412496	6.2	1.7875040000000002	20250221_130850UTC_V00OS11.WAV
T	5.343752	446.8727249999996	595.8312749999997	4.4625	6.225004	1.7625039999999998	20250221_130850UTC_V00OS11.WAV
T	22.262496	433.3312750000001	568.7477250000001	21.337496	23.187496	1.8500000000000012	20250221_130850UTC_V00OS11.WAV
T	45.125	406.24772500000006	595.8312750000001	44.2875	45.9625	1.6749999999999972	20250221_130850UTC_V00OS11.WAV