Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename T 5.681248 365.622725 514.5812749999999 4.95 6.412496 1.4624959999999998 20250202_042650UTC_V00OS11.WAV D 20.981248 135.41449999999998 947.9145 20.812498 21.149998 0.3374999999999986 20250202_042650UTC_V00OS11.WAV D 32.0875 40.62174999999979 920.8322499999998 32.0125 32.1625 0.1500000000000056 20250202_042650UTC_V00OS11.WAV T 34.068752 379.1644999999999 501.0394999999999 33.35 34.787504000000006 1.437504000000004 20250202_042650UTC_V00OS11.WAV T 27.943752 365.622725 514.5812749999999 27.287504 28.6 1.312496000000003 20250202_042650UTC_V00OS11.WAV