Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	54.893752	135.4145000000001	257.2895000000001	54.487504	55.3	0.8124959999999959	20250423_213435UTC_V00OS11.WAV
O	52.106248	176.04372499999977	325.00227499999977	51.25	52.962496	1.7124960000000016	20250423_213435UTC_V00OS11.WAV
E	0.6	555.2105000000003	717.7105000000003	0.1875	1.0125	0.825	20250423_213435UTC_V00OS11.WAV
O	35.293752	162.5022749999999	257.2937249999999	34.925002	35.662502	0.7374999999999972	20250423_213435UTC_V00OS11.WAV
O	41.943752	135.41872500000034	243.75227500000037	41.550002000000006	42.337502	0.7874999999999943	20250423_213435UTC_V00OS11.WAV
O	45.556248	189.58550000000008	352.0855000000001	44.662496	46.45	1.7875039999999984	20250423_213435UTC_V00OS11.WAV
O	11.581248	230.2105000000004	352.0855000000004	10.9125	12.249996	1.3374960000000016	20250423_213435UTC_V00OS11.WAV
O	21.437504	176.04177500000017	352.0832250000002	20.687504	22.187504	1.5	20250423_213435UTC_V00OS11.WAV
O	16.856248	230.2082249999997	338.5417749999997	16.1875	17.524996	1.3374960000000016	20250423_213435UTC_V00OS11.WAV