Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	7.9	0.0032500000003778	785.4177500000003	7.825	7.975	0.1500000000000003	20250206_002050UTC_V00OS11.WAV
D	18.075	13.539500000000146	907.2895000000004	17.9625	18.1875	0.2250000000000014	20250206_002050UTC_V00OS11.WAV
O	51.768752	338.5395000000001	460.4145000000001	51.3	52.237504	0.937504000000004	20250206_002050UTC_V00OS11.WAV
O	12.45	243.74772499999963	392.70627499999966	11.9125	12.9875	1.0749999999999993	20250206_002050UTC_V00OS11.WAV
V	30.106248	1205.2062749999996	1462.4977249999995	29.924998	30.287498	0.3624999999999971	20250206_002050UTC_V00OS11.WAV
O	33.112496	257.28949999999963	379.1644999999996	32.437496	33.787496	1.3499999999999943	20250206_002050UTC_V00OS11.WAV