Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename T 35.137504 392.7105000000001 555.2105000000001 34.275004 36.000004 1.7249999999999943 20250204_064450UTC_V00OS11.WAV U 17.55 392.7105000000001 555.2105000000001 16.85 18.25 1.3999999999999986 20250204_064450UTC_V00OS11.WAV O 17.556248 392.7105000000001 555.2105000000001 16.862496 18.25 1.3875039999999998 20250204_064450UTC_V00OS11.WAV T 17.543752 419.79372500000034 568.7522750000004 16.825000000000003 18.262504 1.437503999999997 20250204_064450UTC_V00OS11.WAV T 42.006248 419.7937249999999 609.3772749999999 41.162496 42.85 1.687504000000004 20250204_064450UTC_V00OS11.WAV U 8.875 663.5437250000002 812.5022750000003 8.4125 9.3375 0.9250000000000008 20250204_064450UTC_V00OS11.WAV T 10.25 392.7062749999998 568.7477249999998 9.5 11.0 1.5 20250204_064450UTC_V00OS11.WAV