Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename U 7.093752 744.7894999999997 1029.1645 6.275 7.912504 1.6375039999999998 20250219_080850UTC_V00OS11.WAV T 1.193752 365.6227250000002 555.2062750000002 0.1375039999999998 2.25 2.112496 20250219_080850UTC_V00OS11.WAV T 7.156248 352.0812750000002 568.7477250000002 6.312495999999999 8.0 1.6875040000000006 20250219_080850UTC_V00OS11.WAV T 23.512496 325.00227499999994 501.0437249999999 23.024996 23.999996 0.9750000000000014 20250219_080850UTC_V00OS11.WAV U 52.706248 771.8772750000004 1029.1687250000004 51.874996 53.5375 1.6625039999999984 20250219_080850UTC_V00OS11.WAV T 52.787496 324.99999999999983 568.7499999999998 51.849996 53.724996 1.875 20250219_080850UTC_V00OS11.WAV O 12.162496 81.24772500000023 230.20627500000023 11.424996 12.899996000000002 1.4750000000000014 20250219_080850UTC_V00OS11.WAV T 8.2062496 365.62272499999983 595.8312749999998 8.0249996 8.3874996 0.3625000000000007 20250219_080850UTC_V00OS11.WAV T 30.318752 379.16677500000014 555.2082250000002 29.275 31.362504 2.0875040000000027 20250219_080850UTC_V00OS11.WAV T 24.875 379.1687250000001 568.752275 24.0 25.75 1.75 20250219_080850UTC_V00OS11.WAV