Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename O 41.75 501.0417749999999 798.9582249999999 41.05 42.45 1.4000000000000057 20250131_051450UTC_V00OS11.WAV O 41.681248 216.6687250000002 446.87727500000017 40.875 42.48749599999999 1.612495999999993 20250131_051450UTC_V00OS11.WAV T 21.25 230.2062750000002 487.4977250000002 20.3625 22.1375 1.7749999999999986 20250131_051450UTC_V00OS11.WAV O 51.625 230.20822499999983 460.4167749999998 50.7625 52.4875 1.7249999999999943 20250131_051450UTC_V00OS11.WAV T 9.943752 379.16872500000034 609.3772750000004 9.137504 10.75 1.6124960000000002 20250131_051450UTC_V00OS11.WAV O 15.187504 243.7499999999997 528.1249999999998 14.425004 15.950004 1.5249999999999986 20250131_051450UTC_V00OS11.WAV U 27.081248 514.5855000000003 758.3355000000003 26.387496 27.775 1.3875039999999998 20250131_051450UTC_V00OS11.WAV T 35.3 379.1687250000001 568.752275 34.45 36.15 1.7000000000000028 20250131_051450UTC_V00OS11.WAV