|   采样率  |       错误率1  |       错误率2  |    ||
|   平均值  |       方差  |       平均值  |       方差  |    |
|   0.1  |       0.0409  |       0.0243  |       0.0785  |       0.0162  |    
|   0.2  |       0.0565  |       0.0179  |       0.0715  |       0.0135  |    
|   0.3  |       0.0599  |       0.0173  |       0.0672  |       0.0154  |    
|   0.4  |       0.0562  |       0.0086  |       0.0651  |       0.0065  |    
|   0.5  |       0.0510  |       0.0067  |       0.0658  |       0.0053  |    
|   0.6  |       0.0515  |       0.0067  |       0.0677  |       0.0059  |    
|   0.7  |       0.0532  |       0.0054  |       0.0645  |       0.0058  |    
|   0.8  |       0.0555  |       0.0048  |       0.0594  |       0.0071  |    
|   0.9  |       0.0566  |       0.0049  |       0.0469  |       0.0096  |