Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	40.893752	392.7062750000002	528.1227250000002	40.25	41.537504	1.2875039999999984	20250312_022017UTC_V00OS11.WAV
T	47.162496	406.2522750000004	582.2937250000003	46.324996	47.999996	1.6749999999999972	20250312_022017UTC_V00OS11.WAV
C	4.212504	257.29177500000014	880.2082250000001	4.037504	4.387504	0.3499999999999996	20250312_022017UTC_V00OS11.WAV