Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	11.143752	4753.127275	5091.668725	10.850002	11.437502	0.5874999999999986	20250222_064450UTC_V00OS11.WAV
V	7.6	3737.502275	3994.793725	7.475	7.725	0.25	20250222_064450UTC_V00OS11.WAV
V	48.962496	3507.291775	4008.333225	48.712496	49.212496	0.5	20250222_064450UTC_V00OS11.WAV
V	32.987504	3737.497725	4008.331275000001	32.887504	33.087504	0.2000000000000028	20250222_064450UTC_V00OS11.WAV