Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	43.075	94.79372499999975	609.3772749999998	42.7625	43.3875	0.625	20250222_044450UTC_V00OS11.WAV
E	8.5062504	203.1227249999997	636.4562749999996	8.150000400000001	8.8625004	0.7124999999999986	20250222_044450UTC_V00OS11.WAV
E	17.6	352.0855000000001	595.8355000000001	17.175	18.025	0.8500000000000014	20250222_044450UTC_V00OS11.WAV
E	21.487504	338.5417749999997	636.4582249999997	21.125004	21.850004	0.7250000000000014	20250222_044450UTC_V00OS11.WAV
E	55.231248	270.83127500000023	649.9977250000002	54.974998	55.487498	0.5125000000000028	20250222_044450UTC_V00OS11.WAV