Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
L	35.037496	40.62272500000023	270.83127500000023	34.574996	35.499996	0.9249999999999972	20250424_122235UTC_V00OS11.WAV
A	35.043752	40.62272500000023	270.83127500000023	34.525	35.562504	1.0375039999999984	20250424_122235UTC_V00OS11.WAV
"B"""	17.737496	108.333225	297.91677500000003	17.662496	17.812496	0.1499999999999985	20250424_122235UTC_V00OS11.WAV
"B"""	23.443752	94.78950000000007	297.9145000000001	23.362502	23.525002	0.1625000000000014	20250424_122235UTC_V00OS11.WAV