xper,xns,xew,xco
0.100000001 , 0.582724929 , 0.474701047 , 892.650024
0.200000003 , 0.136727303 , 0.111451499 , 1031.25000
0.300000012 , 0.113205746 , 9.29115489E-02 , 1031.25000
0.500000000 , 5.34339622E-02 , 3.40165794E-02 , 1031.25000
1.00000000 , 3.01509816E-02 , 2.97054872E-02 , 562.650024
2.00000000 , 2.93902606E-02 , 2.52975933E-02 , 281.325012
3.00000000 , 2.11197380E-02 , 2.44812965E-02 , 187.688004