Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename T 49.068752 473.956275 609.372725 48.51250400000001 49.625 1.112495999999993 20250202_025050UTC_V00OS11.WAV T 2.868752 446.87500000000034 609.3750000000003 1.9250000000000005 3.812504 1.887504 20250202_025050UTC_V00OS11.WAV D 35.725 176.0395000000001 1029.1645 35.5625 35.8875 0.3250000000000028 20250202_025050UTC_V00OS11.WAV T 39.481248 365.62727500000005 582.2937250000001 39.0 39.962496 0.9624960000000016 20250202_025050UTC_V00OS11.WAV T 33.056248 379.16677500000014 555.2082250000002 32.25 33.86249599999999 1.612495999999993 20250202_025050UTC_V00OS11.WAV T 45.418752 297.9167749999997 473.9582249999997 44.725 46.112504 1.387504000000007 20250202_025050UTC_V00OS11.WAV U 43.293752 473.9582249999999 622.9167749999999 42.687504 43.9 1.2124960000000016 20250202_025050UTC_V00OS11.WAV T 14.25 446.877275 582.2937249999999 13.625 14.875 1.25 20250202_025050UTC_V00OS11.WAV