20 | 18.0675 | 0.0675 | |
40 | 18.016875 | 0.016875 | 4.00000000000021 |
80 | 18.00421875 | 0.00421875 | 4.00000000000000 |
160 | 18.001054687499998 | 0.001054687499998 | 4.00000000000674 |
320 | 18.000263671874997 | 0.000263671874997 | 4.00000000004042 |