Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename P 50.175 27.081274999999792 121.8727249999998 49.65 50.7 1.0499999999999972 20250130_140250UTC_V00OS11.WAV U 25.081248 460.4144999999996 582.2894999999996 24.649996 25.5125 0.8625040000000013 20250130_140250UTC_V00OS11.WAV E 25.087496 446.8727249999996 595.8312749999997 24.687496000000003 25.487496 0.7999999999999972 20250130_140250UTC_V00OS11.WAV T 25.106248 446.877275 582.2937249999999 24.649996 25.5625 0.9125039999999984 20250130_140250UTC_V00OS11.WAV T 27.893752 433.33127499999966 609.3727249999996 27.125 28.662504 1.5375039999999984 20250130_140250UTC_V00OS11.WAV T 46.368752 473.96050000000025 595.8355000000003 45.337504 47.4 2.062495999999996 20250130_140250UTC_V00OS11.WAV