Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename T 29.781248 379.16677500000014 555.2082250000002 28.812496 30.75 1.937503999999997 20250206_094450UTC_V00OS11.WAV T 34.531248 365.62500000000017 568.7500000000002 33.5 35.562496 2.062495999999996 20250206_094450UTC_V00OS11.WAV T 39.343752 406.2499999999997 568.7499999999998 38.687504 40.0 1.312495999999996 20250206_094450UTC_V00OS11.WAV T 55.318752 446.877275 582.2937249999999 54.725 55.912504000000006 1.187504000000004 20250206_094450UTC_V00OS11.WAV T 51.25 433.33127499999966 609.3727249999996 50.625 51.875 1.25 20250206_094450UTC_V00OS11.WAV T 18.3 419.7917749999997 555.2082249999997 17.525000000000002 19.075 1.5499999999999972 20250206_094450UTC_V00OS11.WAV T 46.162496 406.2522750000004 582.2937250000003 45.474996 46.849996 1.375 20250206_094450UTC_V00OS11.WAV T 14.05 406.2522750000004 582.2937250000003 13.0875 15.0125 1.9250000000000007 20250206_094450UTC_V00OS11.WAV T 8.5375 406.2499999999997 568.7499999999998 8.0 9.075 1.0749999999999993 20250206_094450UTC_V00OS11.WAV