Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
P	48.7437496	284.3727250000002	433.3312750000002	48.2749976	49.2125016	0.937504000000004	20250307_043817UTC_V00OS11.WAV
T	50.425	338.54177500000026	514.5832250000003	49.3625	51.4875	2.125	20250307_043817UTC_V00OS11.WAV
D	52.3	162.5032499999998	947.9177499999998	52.125	52.475	0.3499999999999943	20250307_043817UTC_V00OS11.WAV
T	12.381248	365.62500000000017	568.7500000000002	11.499996	13.2625	1.7625039999999998	20250307_043817UTC_V00OS11.WAV
T	27.675	284.37727500000034	501.0437250000004	26.625	28.725	2.1000000000000014	20250307_043817UTC_V00OS11.WAV