Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	55.893752	284.37272499999983	473.9562749999998	55.812502	55.975002	0.1624999999999943	20250307_092617UTC_V00OS11.WAV
O	49.975	243.75000000000028	406.2500000000003	49.275	50.675	1.4000000000000057	20250307_092617UTC_V00OS11.WAV
O	37.25	243.7522749999999	379.1687249999999	36.65	37.85	1.2000000000000028	20250307_092617UTC_V00OS11.WAV
O	43.675	230.208225	379.166775	43.05	44.3	1.25	20250307_092617UTC_V00OS11.WAV
T	21.587504	528.1250000000003	731.2500000000003	20.937504	22.237504	1.2999999999999972	20250307_092617UTC_V00OS11.WAV
D	19.518752	176.04275000000035	880.2072500000004	19.287502	19.750002	0.4624999999999986	20250307_092617UTC_V00OS11.WAV