Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename P 44.493752 94.78950000000025 216.66450000000023 43.7375 45.250004 1.512504000000007 20250307_155017UTC_V00OS11.WAV O 16.275 162.4977250000002 352.08127500000023 16.0125 16.537499999999998 0.5249999999999986 20250307_155017UTC_V00OS11.WAV O 51.743752 54.16677499999986 230.20822499999983 51.362502 52.125002 0.7625000000000028 20250307_155017UTC_V00OS11.WAV U 55.481248 798.9605 961.4605 54.962496 56.0 1.0375039999999984 20250307_155017UTC_V00OS11.WAV O 55.481248 338.54177500000026 514.5832250000003 54.962496 56.0 1.0375039999999984 20250307_155017UTC_V00OS11.WAV O 15.462504 257.2937250000002 406.25227500000017 14.925004 16.000004 1.075000000000001 20250307_155017UTC_V00OS11.WAV O 38.975 365.62272499999983 595.8312749999998 38.1125 39.8375 1.7249999999999943 20250307_155017UTC_V00OS11.WAV T 38.968752 379.1667749999997 595.8332249999997 38.112504 39.825 1.7124960000000016 20250307_155017UTC_V00OS11.WAV U 31.431248 798.9604999999998 920.8354999999998 30.862496 32.0 1.1375039999999998 20250307_155017UTC_V00OS11.WAV T 31.4 365.62499999999983 528.1249999999998 30.8 32.0 1.2000000000000028 20250307_155017UTC_V00OS11.WAV