Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename T 13.993752 392.7062749999998 568.7477249999998 13.1625 14.825004 1.6625039999999984 20250130_063850UTC_V00OS11.WAV T 36.512496 379.1687250000001 568.752275 35.649996 37.374996 1.7249999999999943 20250130_063850UTC_V00OS11.WAV T 25.506248 419.791775 595.833225 24.8375 26.174996 1.3374960000000016 20250130_063850UTC_V00OS11.WAV U 42.656248 352.08322499999986 541.6667749999998 41.962496 43.35 1.387504000000007 20250130_063850UTC_V00OS11.WAV O 42.662496 352.08322499999986 541.6667749999998 41.987496 43.337496 1.3499999999999943 20250130_063850UTC_V00OS11.WAV T 42.668752 365.6272749999998 541.6687249999998 41.95 43.387504 1.437504000000004 20250130_063850UTC_V00OS11.WAV T 46.962504 419.79372500000034 568.7522750000004 46.375004 47.550004 1.1749999999999972 20250130_063850UTC_V00OS11.WAV T 20.4 419.79372500000034 568.7522750000004 19.5375 21.2625 1.7250000000000014 20250130_063850UTC_V00OS11.WAV