Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	9.25	230.20822500000017	704.1667750000001	8.725	9.775	1.0500000000000007	20250419_235235UTC_V00OS11.WAV
T	40.7187504	514.5832249999996	663.5417749999997	39.9999984	41.4375024	1.437504000000004	20250419_235235UTC_V00OS11.WAV