xper,xns,xew,xco
0.100000001 , 0.559192061 , 0.778031468 , 892.650024
0.200000003 , 0.129483148 , 0.120881610 , 1031.25000
0.300000012 , 7.72911981E-02 , 8.83852690E-02 , 1031.25000
0.500000000 , 3.56978551E-02 , 4.49207351E-02 , 1031.25000
1.00000000 , 2.77271122E-02 , 2.69606989E-02 , 562.650024
2.00000000 , 2.83668097E-02 , 2.06806082E-02 , 281.325012
3.00000000 , 2.05516554E-02 , 2.17435025E-02 , 187.688004