Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	3.431248	54.166775000000285	189.58322500000028	3.074998	3.787498	0.7125000000000004	20250221_104450UTC_V00OS11.WAV
O	0.275	40.625	162.5	0.0125	0.5375000000000001	0.5250000000000001	20250221_104450UTC_V00OS11.WAV
T	16.9	406.24772500000006	595.8312750000001	16.424999999999997	17.375	0.9500000000000028	20250221_104450UTC_V00OS11.WAV