Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename T 42.887504 392.7105000000001 555.2105000000001 42.050004 43.725004 1.6749999999999972 20250204_101450UTC_V00OS11.WAV E 2.35 541.6667749999999 758.3332249999999 1.8625 2.8375 0.975 20250204_101450UTC_V00OS11.WAV E 5.887496 744.793725 1015.627275 5.512496 6.262496 0.75 20250204_101450UTC_V00OS11.WAV V 5.893752 798.9562750000001 1015.622725 5.475004 6.3125 0.8374959999999998 20250204_101450UTC_V00OS11.WAV T 50.043752 406.2499999999997 568.7499999999998 49.050004 51.0375 1.987495999999993 20250204_101450UTC_V00OS11.WAV T 11.425 352.0812749999999 528.122725 10.725 12.125 1.3999999999999986 20250204_101450UTC_V00OS11.WAV O 11.412496 325.0000000000003 528.1250000000002 10.712496000000002 12.112496 1.3999999999999986 20250204_101450UTC_V00OS11.WAV O 24.6875 257.2894999999998 501.0394999999998 24.2 25.175 0.9750000000000014 20250204_101450UTC_V00OS11.WAV