Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	3.975	243.74772500000023	677.0812750000002	3.5625	4.3875	0.8250000000000002	20250224_161450UTC_V00OS11.WAV
E	10.487496	135.4145000000002	785.4145000000002	10.249996	10.724996	0.4750000000000014	20250224_161450UTC_V00OS11.WAV
E	30.75	473.9562750000001	731.2477250000001	30.4875	31.0125	0.5249999999999986	20250224_161450UTC_V00OS11.WAV