Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename B 38.412496 3182.293725 3331.2522750000003 38.299996 38.524996 0.2249999999999943 20250417_112835UTC_V00OS11.WAV E 36.143752 446.8772750000003 622.9187250000002 35.775002 36.512502 0.7374999999999972 20250417_112835UTC_V00OS11.WAV O 42.093752 257.2937249999999 365.627275 41.375 42.812504 1.437504000000004 20250417_112835UTC_V00OS11.WAV G 44.062496 487.5022750000003 785.4187250000002 43.524996 44.599996 1.0750000000000028 20250417_112835UTC_V00OS11.WAV O 47.218752 189.5854999999999 433.3354999999999 46.5 47.937504 1.437504000000004 20250417_112835UTC_V00OS11.WAV T 47.237504 203.12500000000028 446.8750000000003 46.512504 47.962504 1.4500000000000028 20250417_112835UTC_V00OS11.WAV P 42.093752 270.8332250000003 379.16677500000026 41.3875 42.800004 1.4125039999999984 20250417_112835UTC_V00OS11.WAV E 44.05 501.04372499999977 812.5022749999998 43.5 44.6 1.0999999999999943 20250417_112835UTC_V00OS11.WAV T 10.012504 338.53949999999963 501.0394999999996 9.100004 10.925004 1.8249999999999995 20250417_112835UTC_V00OS11.WAV O 20.85 257.2895000000002 460.4145000000002 20.4875 21.2125 0.7250000000000014 20250417_112835UTC_V00OS11.WAV