Annotation pos Low Freq (Hz) High Freq (Hz) Begin Time (s) End Time (s) duration filename E 47.35 297.9187250000002 568.7522750000002 46.9375 47.7625 0.8250000000000028 20250310_063817UTC_V00OS11.WAV E 40.775 460.4145 622.9145 40.3125 41.2375 0.9249999999999972 20250310_063817UTC_V00OS11.WAV T 36.275 297.9145000000001 501.0395000000001 35.3125 37.2375 1.9249999999999967 20250310_063817UTC_V00OS11.WAV I 27.95 203.12727499999983 704.1687249999998 27.725 28.175 0.4500000000000028 20250310_063817UTC_V00OS11.WAV G 30.131248 284.37727499999994 541.6687249999999 29.662496 30.6 0.937503999999997 20250310_063817UTC_V00OS11.WAV E 30.131248 284.37727499999994 541.6687249999999 29.6875 30.574996 0.8874959999999987 20250310_063817UTC_V00OS11.WAV