xper,xns,xew,xco
0.100000001 , 0.454156220 , 0.624678493 , 892.650024
0.200000003 , 0.115986779 , 0.126508996 , 1031.25000
0.300000012 , 0.100704789 , 9.04484168E-02 , 1031.25000
0.500000000 , 0.113858767 , 9.67898890E-02 , 1031.25000
1.00000000 , 5.29585630E-02 , 4.63076495E-02 , 562.650024
2.00000000 , 2.67431065E-02 , 3.38524766E-02 , 281.325012
3.00000000 , 1.45386253E-02 , 1.50540229E-02 , 187.688004