Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	52.906248	433.3332249999996	744.7917749999997	52.375	53.437496	1.062495999999996	20250209_062650UTC_V00OS11.WAV
E	1.087496	419.79372499999977	690.6272749999998	0.587496	1.587496	1.0	20250209_062650UTC_V00OS11.WAV
E	38.925	419.79372499999977	690.6272749999998	38.425	39.425	1.0	20250209_062650UTC_V00OS11.WAV
E	29.325	406.2499999999999	690.6249999999999	28.825	29.825	1.0	20250209_062650UTC_V00OS11.WAV
E	24.925	446.8750000000001	690.6250000000001	24.4625	25.3875	0.9249999999999972	20250209_062650UTC_V00OS11.WAV
E	43.337504	419.79372499999977	690.6272749999998	42.875004	43.800004	0.9249999999999972	20250209_062650UTC_V00OS11.WAV
H	15.287496	392.7104999999998	717.7104999999998	14.699996	15.874996	1.1750000000000007	20250209_062650UTC_V00OS11.WAV
E	15.287496	392.7104999999998	717.7104999999998	14.699996	15.874996	1.1750000000000007	20250209_062650UTC_V00OS11.WAV