Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	43.518752	338.5417749999997	636.4582249999997	43.05	43.987504	0.937504000000004	20250212_084450UTC_V00OS11.WAV
E	46.95	338.5437249999999	690.6272749999999	46.6125	47.2875	0.6749999999999972	20250212_084450UTC_V00OS11.WAV
I	30.106248	5768.750324999999	6066.666775	29.749998	30.462498	0.7124999999999986	20250212_084450UTC_V00OS11.WAV