Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename E 4.287496 257.28949999999975 704.1644999999999 3.912496 4.662496 0.75 20250205_132050UTC_V00OS11.WAV E 16.4125 270.8355000000004 717.7105000000004 16.1 16.725 0.625 20250205_132050UTC_V00OS11.WAV E 20.337504 284.3727250000001 717.706275 20.050004 20.625004 0.5750000000000028 20250205_132050UTC_V00OS11.WAV V 44.106248 406.25227500000005 947.918725 43.974998 44.237498 0.2625000000000028 20250205_132050UTC_V00OS11.WAV D 45.262496 176.04275000000013 961.4572500000002 45.099996 45.424996 0.3250000000000028 20250205_132050UTC_V00OS11.WAV E 8.3375 162.50227499999977 744.7937249999998 8.025 8.65 0.625 20250205_132050UTC_V00OS11.WAV V 54.081248 270.8322500000004 988.5427500000004 53.912498 54.249998000000005 0.3375000000000057 20250205_132050UTC_V00OS11.WAV D 55.206248 148.95724999999965 893.7467499999996 55.062498000000005 55.349998 0.2874999999999943 20250205_132050UTC_V00OS11.WAV D 54.081248 270.83550000000025 1002.0855000000004 53.912498 54.249998000000005 0.3375000000000057 20250205_132050UTC_V00OS11.WAV