Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	22.287496	1164.583225	1557.2917749999997	22.149996	22.424996	0.2749999999999986	20250305_072017UTC_V00OS11.WAV
"B"""	6.537496	0.0022750000003526	176.04372500000034	6.449996	6.624996	0.1750000000000007	20250305_072017UTC_V00OS11.WAV
V	52.787496	1123.9605000000004	1489.5855000000004	52.662496	52.912496	0.25	20250305_072017UTC_V00OS11.WAV
V	49.731248	1151.041775	1530.2082250000003	49.637498	49.824998	0.1875	20250305_072017UTC_V00OS11.WAV