Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename O 20.843752 40.62499999999986 243.74999999999983 20.587502 21.100002000000003 0.5125000000000028 20250220_214450UTC_V00OS11.WAV O 41.093752 40.62499999999986 243.74999999999983 40.862502 41.325002000000005 0.4625000000000057 20250220_214450UTC_V00OS11.WAV I 31.393752 162.4977250000001 636.4562750000001 31.262502 31.525002 0.2625000000000028 20250220_214450UTC_V00OS11.WAV V 1.312496 135.41450000000015 582.2895000000002 1.199996 1.4249960000000002 0.2250000000000001 20250220_214450UTC_V00OS11.WAV F 1.312496 135.41872499999982 568.7522749999998 1.212496 1.4124960000000002 0.2000000000000001 20250220_214450UTC_V00OS11.WAV O 48.4625 2.842170943040401e-13 243.75000000000028 48.3 48.625 0.3250000000000028 20250220_214450UTC_V00OS11.WAV