xper,xns,xew,xco
0.100000001 , 0.882663131 , 0.848910153 , 892.650024
0.200000003 , 0.104069732 , 0.107196026 , 1031.25000
0.300000012 , 5.71306236E-02 , 6.01274818E-02 , 1031.25000
0.500000000 , 3.27751562E-02 , 2.96890810E-02 , 1031.25000
1.00000000 , 2.23742463E-02 , 2.29957327E-02 , 562.650024
2.00000000 , 1.90000236E-02 , 2.08434872E-02 , 281.325012
3.00000000 , 1.50184976E-02 , 2.04010122E-02 , 187.688004