Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	49.275	352.0855000000002	514.5855000000001	48.65	49.9	1.25	20250307_192617UTC_V00OS11.WAV
E	49.262504	311.4562749999996	528.1227249999996	48.675004	49.850004	1.1749999999999972	20250307_192617UTC_V00OS11.WAV
H	53.375	338.54372499999977	568.7522749999998	52.675	54.075	1.4000000000000057	20250307_192617UTC_V00OS11.WAV
E	25.606248	284.3750000000003	568.7500000000002	25.149996	26.0625	0.9125039999999984	20250307_192617UTC_V00OS11.WAV
T	21.1	379.1687250000001	568.752275	20.225	21.975	1.75	20250307_192617UTC_V00OS11.WAV