xper,xns,xew,xco
0.100000001 , 0.305628896 , 0.836034775 , 892.650024
0.200000003 , 0.126801416 , 0.168421060 , 1031.25000
0.300000012 , 0.107272208 , 0.108278044 , 1031.25000
0.500000000 , 3.60444784E-02 , 3.51618119E-02 , 1031.25000
1.00000000 , 3.49025964E-03 , 6.41252566E-03 , 562.650024
2.00000000 , 1.22849236E-03 , 2.81586498E-03 , 281.325012
3.00000000 , 1.15132832E-03 , 1.62905082E-03 , 187.688004