Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename T 8.881248 379.16872499999977 528.1272749999998 7.999995999999999 9.7625 1.7625039999999998 20250202_100250UTC_V00OS11.WAV T 15.281248 379.16872499999977 528.1272749999998 14.562496 16.0 1.4375040000000006 20250202_100250UTC_V00OS11.WAV O 31.625 338.5437249999999 487.502275 31.275 31.975 0.7000000000000028 20250202_100250UTC_V00OS11.WAV H 38.643752 365.62499999999983 528.1249999999998 37.8875 39.400004 1.512504000000007 20250202_100250UTC_V00OS11.WAV T 38.637496 379.16872499999977 528.1272749999998 37.837496 39.437496 1.5999999999999943 20250202_100250UTC_V00OS11.WAV O 55.331248 352.0832250000003 501.04177500000026 54.6625 55.999996 1.3374960000000016 20250202_100250UTC_V00OS11.WAV T 55.362504 352.0855000000002 514.5855000000001 54.725004 56.000004 1.2750000000000057 20250202_100250UTC_V00OS11.WAV