Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename O 25.706248 257.28949999999963 379.1644999999996 25.424998 25.987498 0.5625 20250416_054635UTC_V00OS11.WAV A 36.381248 67.7105000000002 189.5855000000002 36.112498 36.649998 0.5374999999999943 20250416_054635UTC_V00OS11.WAV O 34.062496 257.2937250000002 406.25227500000017 33.674996 34.449996000000006 0.7750000000000057 20250416_054635UTC_V00OS11.WAV O 37.318752 203.1227250000001 392.7062750000001 37.050002000000006 37.587502 0.5374999999999943 20250416_054635UTC_V00OS11.WAV P 33.006248 81.24999999999986 203.12499999999983 32.637498 33.374998 0.7374999999999972 20250416_054635UTC_V00OS11.WAV O 46.743752 108.33322499999986 379.1667749999999 46.525002 46.962502 0.4375 20250416_054635UTC_V00OS11.WAV A 22.056248 230.2104999999998 473.9604999999998 21.787498 22.324998 0.5375000000000014 20250416_054635UTC_V00OS11.WAV