Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
L	50.006248	40.622724999999946	230.20627499999995	49.537496	50.475	0.937504000000004	20250419_132235UTC_V00OS11.WAV
A	24.675	40.6272750000002	216.6687250000002	24.1375	25.2125	1.0750000000000028	20250419_132235UTC_V00OS11.WAV