k | 2 | 2.5 | 3 | 4.22 | 5.58 | 6 |
Gt | 0.8862269 | 0.8872639 | 0.8929796 | 0.9091863 | 0.9239619 | 0.9277197 |
Ge | 0.8736304 | 0.9007007 | 0.9032822 | 0.9106438 | 0.9337902 | 0.9414530 |
Relative error (%) | 1.4 | 1.5 | 1.1 | 0.16 | 1.06 | 1.5 |