Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	45.368752	40.622724999999946	230.20627499999995	45.287502	45.450002	0.1624999999999943	20250424_125235UTC_V00OS11.WAV
"B"""	44.725	81.2477249999998	270.8312749999998	44.6375	44.8125	0.1749999999999971	20250424_125235UTC_V00OS11.WAV
B	44.118752	81.25227500000005	257.29372500000005	44.037502	44.200002	0.1624999999999943	20250424_125235UTC_V00OS11.WAV
"B"""	16.6375	284.37727499999994	541.6687249999999	16.5625	16.7125	0.1499999999999985	20250424_125235UTC_V00OS11.WAV
B	19.006248	135.4187249999999	284.37727499999994	18.937498	19.074998	0.1375000000000028	20250424_125235UTC_V00OS11.WAV