Method

Order

Scheme

pr₀

Error

Spectral—CGR

2^nd

SW

1585.09

5.69%

Spectral—CGR

3^rd

SW

1443.08

14.14%

Spectral—CGR

4^th

SW

1398.89

16.77%

Spectral—CGR

5^th

SW

1355.69

19.34%

Spectral—CGR

8^th

SW

1341.23

20.20%

Spectral—CGR

16^th

SW

1287.19

23.42%