Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	15.3	216.66677499999972	758.3332249999996	14.9625	15.6375	0.6750000000000007	20250206_225050UTC_V00OS11.WAV
E	27.593752	325.00227499999994	704.1687249999999	27.200002	27.987502	0.7875000000000014	20250206_225050UTC_V00OS11.WAV
E	34.737496	270.8312749999998	690.6227249999998	34.362496	35.112496	0.75	20250206_225050UTC_V00OS11.WAV
E	39.093752	311.4562749999998	649.9977249999998	38.5875	39.600004000000006	1.012504000000007	20250206_225050UTC_V00OS11.WAV
E	47.606248	338.5417749999997	636.4582249999997	47.237498	47.974998	0.7374999999999972	20250206_225050UTC_V00OS11.WAV