Table 14. Accuracy of mode replacement by feature.

RATE	F2	F3	F6	F7	F9	F13
0.05	0.984	0.976	0.991	0.974	0.985	0.98
0.1	0.968	0.95	0.982	0.946	0.967	0.957
0.15	0.952	0.924	0.976	0.922	0.951	0.935
0.2	0.932	0.897	0.969	0.895	0.934	0.912
0.25	0.918	0.872	0.962	0.865	0.921	0.888
0.3	0.902	0.848	0.956	0.838	0.902	0.863
0.35	0.885	0.82	0.95	0.81	0.886	0.848
0.4	0.871	0.797	0.942	0.788	0.867	0.821
0.45	0.856	0.771	0.934	0.764	0.851	0.802
0.5	0.841	0.748	0.926	0.741	0.837	0.78