Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
L	16.3625	81.24772499999995	392.706275	16.0375	16.6875	0.6499999999999986	20250220_105050UTC_V00OS11.WAV
E	15.587504	1801.0437250000002	2437.5022750000003	15.200004	15.975003999999998	0.7749999999999986	20250220_105050UTC_V00OS11.WAV