Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename T 7.125 419.791775 595.833225 6.25 8.0 1.75 20250203_033850UTC_V00OS11.WAV T 29.431248 419.7895000000001 582.2895000000001 28.387496 30.475 2.0875040000000027 20250203_033850UTC_V00OS11.WAV T 35.062496 406.24772500000006 595.8312750000001 34.287496000000004 35.837496 1.5499999999999972 20250203_033850UTC_V00OS11.WAV E 8.2062496 365.6272750000004 622.9187250000003 8.0374996 8.374999599999999 0.3374999999999986 20250203_033850UTC_V00OS11.WAV T 13.325 406.25 609.375 12.3625 14.2875 1.9250000000000007 20250203_033850UTC_V00OS11.WAV T 50.75 406.24772499999983 555.2062749999998 49.825 51.675 1.8499999999999943 20250203_033850UTC_V00OS11.WAV