i

a i Equation (4)

b i Equation (5)

ci Equation (6)

0

4.2871e−1

1.9879e2

1.4633e3

1

1.6001e−2

4.4644e0

1.2839e0

2

2.3652e−4

6.2790e−3

−1.1501e−2

3

1.6132e−6

1.4591e−4

−2.1523e−4

4

2.4303e−9

−1.5262e−6

1.9055e−6

5

−1.2494e−13

−1.8069e−8

2.5608e−8

6

1.2741e−13

−1.9054e−10

−2.5964e−10

Standard Error

1.6e−3

8.5626e0

1.059e1

Average deviation

1.252e−2

5.566e−3

3.679e−3