Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	55.537496	270.8355000000001	473.9605000000001	55.074996	55.999996	0.9249999999999972	20250307_040217UTC_V00OS11.WAV
H	10.868752	284.37499999999983	609.3749999999998	10.025	11.712504	1.6875040000000006	20250307_040217UTC_V00OS11.WAV
E	10.868752	297.91872499999977	609.3772749999998	10.025	11.712504	1.6875040000000006	20250307_040217UTC_V00OS11.WAV
T	27.268752	311.458225	501.041775	26.287504	28.25	1.9624960000000016	20250307_040217UTC_V00OS11.WAV
V	42.618752	541.6687249999998	975.0022749999998	42.437502	42.800002	0.3624999999999971	20250307_040217UTC_V00OS11.WAV
T	4.787496	352.0812750000002	568.7477250000002	3.737496	5.837496	2.1	20250307_040217UTC_V00OS11.WAV