Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename E 40.225 419.7894999999996 622.9144999999996 40.0375 40.4125 0.375 20250131_162650UTC_V00OS11.WAV E 40.3187496 352.0812750000001 649.9977250000001 40.0374996 40.5999996 0.5625 20250131_162650UTC_V00OS11.WAV T 40.2687504 419.7917750000003 636.4582250000003 40.062500400000005 40.4750004 0.4124999999999943 20250131_162650UTC_V00OS11.WAV H 40.2875 406.2477249999996 636.4562749999997 40.05 40.525 0.4749999999999943 20250131_162650UTC_V00OS11.WAV E 44.562496 284.37500000000017 650.0000000000002 44.137496000000006 44.987496 0.8499999999999943 20250131_162650UTC_V00OS11.WAV E 54.806248 230.20627499999992 649.997725 54.275 55.337496 1.062495999999996 20250131_162650UTC_V00OS11.WAV H 25.518752 338.5395000000002 582.2895000000002 24.8 26.237504 1.437503999999997 20250131_162650UTC_V00OS11.WAV E 25.506248 257.29177500000026 595.8332250000003 24.812496 26.2 1.3875039999999998 20250131_162650UTC_V00OS11.WAV E 29.925 189.58127499999964 649.9977249999996 29.275 30.575 1.2999999999999972 20250131_162650UTC_V00OS11.WAV