Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	40.3812496	338.5437249999999	690.6272749999999	40.0374996	40.7249996	0.6875	20250205_163250UTC_V00OS11.WAV
E	44.668752	446.87727500000005	704.168725	44.300002	45.037502	0.7374999999999972	20250205_163250UTC_V00OS11.WAV
E	18.05	81.24772499999978	677.0812749999998	17.675	18.425	0.75	20250205_163250UTC_V00OS11.WAV
E	31.7	446.8727250000002	677.0812750000002	31.4375	31.9625	0.5249999999999986	20250205_163250UTC_V00OS11.WAV