xper,xns,xew,xco
0.100000001 , 0.898660600 , 0.515028119 , 892.650024
0.200000003 , 0.128974989 , 0.157742858 , 1031.25000
0.300000012 , 7.16606006E-02 , 6.15640432E-02 , 1031.25000
0.500000000 , 3.81893292E-02 , 4.22915258E-02 , 1031.25000
1.00000000 , 3.57861072E-02 , 2.30120271E-02 , 562.650024
2.00000000 , 2.44851988E-02 , 1.91969946E-02 , 281.325012
3.00000000 , 2.60059070E-02 , 1.82547905E-02 , 187.688004