xper,xns,xew,xco
0.100000001 , 0.454118162 , 0.624679089 , 892.650024
0.200000003 , 0.115976959 , 0.126508474 , 1031.25000
0.300000012 , 0.100712202 , 9.04478952E-02 , 1031.25000
0.500000000 , 0.113887206 , 9.67922658E-02 , 1031.25000
1.00000000 , 5.29842712E-02 , 4.63078581E-02 , 562.650024
2.00000000 , 2.67366562E-02 , 3.38524394E-02 , 281.325012
3.00000000 , 1.45513136E-02 , 1.50527721E-02 , 187.688004