ϕ

δ ( 1 ξ ( ϕ ) )

(1 − ξ( ϕ )) at δ = −30

1.00

0.0

0

0.99

3.44 × 10−7

1.15 × 10−8

0.90

4.57 × 10−4

1.52 × 10−6

0.70

2.65 × 10−2

8.83 × 10−4

0.50

3.55 × 10−1

0.012

0.40

1.37

0.046

0.35

3.16

0.105

0.31

9.31

0.31

0.301

19.8

0.658