Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename O 12.925 148.95627499999995 324.99772499999995 12.2 13.65 1.4499999999999993 20250418_052235UTC_V00OS11.WAV D 12.562496 0.0 1015.625 12.212496 12.912496 0.6999999999999993 20250418_052235UTC_V00OS11.WAV O 21.118752 40.62500000000029 203.12500000000028 20.700004 21.5375 0.8374960000000016 20250418_052235UTC_V00OS11.WAV A 21.131248 67.70627499999995 203.12272499999995 20.737498 21.524998 0.7875000000000014 20250418_052235UTC_V00OS11.WAV C 23.512496 67.70724999999999 1015.62175 23.249996 23.774996 0.5249999999999986 20250418_052235UTC_V00OS11.WAV D 23.518752 40.62174999999996 1042.70725 23.287502 23.750002 0.4624999999999986 20250418_052235UTC_V00OS11.WAV K 47.25 121.87499999999984 771.8749999999998 46.8875 47.6125 0.7249999999999943 20250418_052235UTC_V00OS11.WAV D 45.018752 40.62500000000029 812.5000000000002 44.787502 45.250002 0.4625000000000057 20250418_052235UTC_V00OS11.WAV C 39.481248 81.25325000000021 988.5427500000004 39.224998 39.737498 0.5125000000000028 20250418_052235UTC_V00OS11.WAV D 34.406248 13.542750000000012 1002.08225 34.137498 34.674997999999995 0.5374999999999943 20250418_052235UTC_V00OS11.WAV D 1.681248 13.53950000000009 988.5395 1.424998 1.937498 0.5125000000000002 20250418_052235UTC_V00OS11.WAV D 55.462504 13.542750000000352 771.8782500000004 55.275004 55.650004 0.375 20250418_052235UTC_V00OS11.WAV