Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename O 0.6062496 203.12727500000008 338.5437250000001 1.600000000046009e-06 1.2124976 1.212496 20250420_214635UTC_V00OS11.WAV T 20.131248 189.5812750000002 324.9977250000002 19.15 21.112496 1.9624960000000016 20250420_214635UTC_V00OS11.WAV O 29.818752 257.2894999999999 419.7894999999999 29.450002 30.187502 0.7374999999999972 20250420_214635UTC_V00OS11.WAV U 24.75 663.5437249999999 771.8772749999999 24.0 25.5 1.5 20250420_214635UTC_V00OS11.WAV O 25.712496 189.58322500000017 338.54177500000014 24.824996 26.599996 1.7749999999999986 20250420_214635UTC_V00OS11.WAV O 15.643752 135.4145000000001 257.2895000000001 15.287502 16.000002 0.7124999999999986 20250420_214635UTC_V00OS11.WAV T 13.131248 203.12727500000008 338.5437250000001 12.2625 13.999996 1.7374960000000002 20250420_214635UTC_V00OS11.WAV O 9.356248 121.87727500000034 257.29372500000034 8.875 9.837496000000002 0.9624960000000016 20250420_214635UTC_V00OS11.WAV