I1

I2

I3

t/x

0.1

0.3

0.5

0.1

0.3

0.5

0.1

0.3

0.5

0.1

3.333e−4

9.996e−4

1.665e−3

3.703e−9

1.108e−8

1.840e−8

3.316e−11

9.910e−11

1.639e−10

0.2

3.333e−4

9.996e−4

1.665e−3

3.703e−9

1.108e−8

1.840e−8

3.316e−11

9.910e−11

1.639e−10

0.3

3.333e−4

9.996e−4

1.665e−3

3.703e−9

1.108e−8

1.840e−8

3.316e−11

9.910e−11

1.639e−10

0.4

3.333e−4

9.996e−4

1.665e−3

3.703e−9

1.108e−8

1.840e−8

3.316e−11

9.910e−11

1.639e−10

0.5

3.333e−4

9.996e−4

1.665e−3

3.703e−9

1.108e−8

1.840e−8

3.316e−11

9.910e−11

1.639e−10