Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	45.75	243.75	365.625	45.0375	46.4625	1.4249999999999972	20250418_081035UTC_V00OS11.WAV
P	45.75	230.2062750000001	365.62272500000006	45.025	46.475	1.4500000000000028	20250418_081035UTC_V00OS11.WAV
O	45.762496	230.208225	379.166775	45.024996	46.499996	1.4749999999999943	20250418_081035UTC_V00OS11.WAV
U	32.4437496	947.916775	1083.333225	32.0000016	32.8874976	0.8874959999999987	20250418_081035UTC_V00OS11.WAV
O	35.875	135.4187250000002	325.00227500000017	35.3125	36.4375	1.125	20250418_081035UTC_V00OS11.WAV
O	39.662496	230.2062750000001	365.62272500000006	39.324996	39.999996	0.6749999999999972	20250418_081035UTC_V00OS11.WAV
O	24.7625	243.7477250000001	352.0812750000001	24.0875	25.4375	1.3500000000000014	20250418_081035UTC_V00OS11.WAV
P	24.7687504	243.75	365.625	24.1125024	25.4249984	1.312496000000003	20250418_081035UTC_V00OS11.WAV
H	24.7562504	257.2937249999999	365.627275	24.1124984	25.4000024	1.2875039999999984	20250418_081035UTC_V00OS11.WAV
O	51.981248	243.75	365.625	51.137496	52.825	1.687504000000004	20250418_081035UTC_V00OS11.WAV
O	54.375	162.49772499999966	270.83127499999966	53.9625	54.7875	0.8250000000000028	20250418_081035UTC_V00OS11.WAV
T	51.981248	230.2062750000001	365.62272500000006	51.125	52.837496	1.7124960000000016	20250418_081035UTC_V00OS11.WAV