σ

x 1

x 2

ε

f

10

0.9019

0.9018

0.4317

0.1456

102

0.7651

0.7610

0.1657

0.2951

103

0.7180

0.7186

0.0365

0.3295

104

0.7308

0.6916

0.0092

0.3372

105

0.7298

0.6914

0.0016

0.3378

106

0.7298

0.6904

0.0000

0.3378