Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename L 42.418752 27.08127499999993 243.74772499999995 41.95 42.887504 0.937504000000004 20250131_191450UTC_V00OS11.WAV U 43.706248 866.6667750000004 1002.0832250000004 43.175 44.237496 1.062495999999996 20250131_191450UTC_V00OS11.WAV P 21.193752 81.24772500000023 230.20627500000023 20.825002 21.562502 0.7374999999999972 20250131_191450UTC_V00OS11.WAV O 49.868752 27.08550000000035 148.96050000000037 49.4125 50.325004 0.9125039999999984 20250131_191450UTC_V00OS11.WAV O 37.5 94.79372500000004 243.75227500000005 36.975 38.025 1.0499999999999972 20250131_191450UTC_V00OS11.WAV D 26.212504 2085.416775 2545.8332249999994 25.875004 26.550004 0.6749999999999972 20250131_191450UTC_V00OS11.WAV O 27.706248 365.6272749999998 541.6687249999998 27.175 28.237496 1.062496000000003 20250131_191450UTC_V00OS11.WAV T 27.7 406.2522750000004 582.2937250000003 27.15 28.25 1.1000000000000014 20250131_191450UTC_V00OS11.WAV