xper,xns,xew,xco
0.100000001 , 0.898812175 , 0.515093327 , 892.650024
0.200000003 , 0.128867149 , 0.157776967 , 1031.25000
0.300000012 , 7.20877722E-02 , 6.15947545E-02 , 1031.25000
0.500000000 , 3.82190533E-02 , 4.23713773E-02 , 1031.25000
1.00000000 , 3.55740450E-02 , 2.31919345E-02 , 562.650024
2.00000000 , 2.49646138E-02 , 1.88753884E-02 , 281.325012
3.00000000 , 2.56382544E-02 , 1.83134936E-02 , 187.688004