Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
F	24.25	13.541775000000284	433.3332250000003	24.075	24.425	0.3500000000000014	20250411_191635UTC_V00OS11.WAV
F	52.743752	4902.0855	5308.3355	52.3125	53.175004	0.8625040000000013	20250411_191635UTC_V00OS11.WAV