Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
I	50.475	4035.418725	4428.127275	50.1125	50.8375	0.7249999999999943	20250216_185650UTC_V00OS11.WAV
A	12.237504	40.6272750000002	216.6687250000002	11.837504	12.637504000000002	0.8000000000000007	20250216_185650UTC_V00OS11.WAV