Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
H	23.881248	257.2937250000002	406.25227500000017	23.787498	23.974998	0.1875	20250415_232835UTC_V00OS11.WAV
T	29.612504	514.5855000000004	677.0855000000004	29.162504	30.062504	0.8999999999999986	20250415_232835UTC_V00OS11.WAV
E	29.612504	501.0417749999997	677.0832249999996	29.162504	30.062504	0.8999999999999986	20250415_232835UTC_V00OS11.WAV