xper,xns,xew,xco
0.100000001 , 0.406180948 , 0.695525229 , 892.650024
0.200000003 , 0.129051343 , 0.209434003 , 1031.25000
0.300000012 , 0.130421504 , 0.182801157 , 1031.25000
0.500000000 , 3.94649692E-02 , 3.54548320E-02 , 1031.25000
1.00000000 , 5.10075968E-03 , 3.96769261E-03 , 562.650024
2.00000000 , 2.30299332E-03 , 1.60772784E-03 , 281.325012
3.00000000 , 1.56690937E-03 , 1.27484207E-03 , 187.688004