Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename U 55.043752 717.7105 839.5855 54.5375 55.550004 1.012504000000007 20250223_160250UTC_V00OS11.WAV T 15.387496 406.24772499999983 555.2062749999998 14.774995999999998 15.999996 1.2250000000000014 20250223_160250UTC_V00OS11.WAV E 38.043752 67.70627500000009 528.1227250000001 37.650002 38.437502 0.7874999999999943 20250223_160250UTC_V00OS11.WAV T 32.968752 406.25227500000005 541.6687250000001 32.062504000000004 33.875 1.812495999999996 20250223_160250UTC_V00OS11.WAV T 47.337504 406.2522749999999 622.9187249999999 46.687504 47.987504 1.2999999999999972 20250223_160250UTC_V00OS11.WAV T 17.087496 419.7894999999998 541.6644999999999 16.162496 18.012496000000002 1.8500000000000012 20250223_160250UTC_V00OS11.WAV T 23.106248 419.7917749999997 555.2082249999997 22.212496 24.0 1.7875039999999984 20250223_160250UTC_V00OS11.WAV