η

a 0

a 1

a 2

a 3

a 4

0

0.2838

−1.7965

0.8200

−0.4821

0.1966

1

0.4814

−2.1433

0.7521

−0.3299

0.1027

2

0.5910

−2.3338

0.6658

−0.2387

0.0632

3

0.6616

−2.4548

0.5898

−0.1798

0.0419

4

0.7111

−2.5387

0.5266

−0.1397

0.0293

5

0.7479

−2.6002

0.4743

−0.1114

0.0213