Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename U 50.85 325.00227500000017 541.6687250000002 50.15 51.55 1.4000000000000057 20250217_092050UTC_V00OS11.WAV E 50.843752 311.4605000000002 555.2105000000001 50.1375 51.550004 1.4125039999999984 20250217_092050UTC_V00OS11.WAV O 50.856248 311.4605000000002 555.2105000000001 50.162496 51.55 1.387504000000007 20250217_092050UTC_V00OS11.WAV E 55.587504 338.5394999999998 622.9144999999999 55.200004 55.975004000000006 0.7750000000000057 20250217_092050UTC_V00OS11.WAV G 55.568752 338.5394999999998 622.9144999999999 55.1375 56.000004 0.8625040000000013 20250217_092050UTC_V00OS11.WAV T 34.187504 379.1687250000001 568.752275 33.262504 35.112503999999994 1.8499999999999943 20250217_092050UTC_V00OS11.WAV E 40.5187504 352.0812749999998 609.3727249999998 39.9999984 41.0375024 1.0375039999999984 20250217_092050UTC_V00OS11.WAV G 40.6625 853.127275 1110.418725 40.175 41.15 0.9749999999999944 20250217_092050UTC_V00OS11.WAV T 40.5125 338.54177500000014 595.8332250000002 40.0 41.025000000000006 1.0250000000000057 20250217_092050UTC_V00OS11.WAV T 12.712504 379.1687250000001 568.752275 11.800004 13.625004 1.8249999999999995 20250217_092050UTC_V00OS11.WAV O 18.937504 352.0832250000002 582.2917750000001 18.187504 19.687504 1.5 20250217_092050UTC_V00OS11.WAV T 18.937504 365.62727500000005 582.2937250000001 18.200004 19.675004 1.4750000000000014 20250217_092050UTC_V00OS11.WAV