xper,xns,xew,xco
0.100000001 , 0.433145583 , 0.508295596 , 892.650024
0.200000003 , 0.165924966 , 0.145648628 , 1031.25000
0.300000012 , 7.82049596E-02 , 8.64567459E-02 , 1031.25000
0.500000000 , 3.56849991E-02 , 4.62032706E-02 , 1031.25000
1.00000000 , 2.44239196E-02 , 2.71603446E-02 , 562.650024
2.00000000 , 2.47016177E-02 , 2.28169542E-02 , 281.325012
3.00000000 , 1.84755679E-02 , 2.10021343E-02 , 187.688004