xper,xns,xew,xco
0.100000001 , 0.489471525 , 0.446800679 , 892.650024
0.200000003 , 0.204439506 , 0.127051085 , 1031.25000
0.300000012 , 0.119561933 , 8.58784020E-02 , 1031.25000
0.500000000 , 4.16871868E-02 , 4.66608442E-02 , 1031.25000
1.00000000 , 3.07366382E-02 , 2.26322208E-02 , 562.650024
2.00000000 , 2.84106471E-02 , 1.99618842E-02 , 281.325012
3.00000000 , 2.42676642E-02 , 2.10927948E-02 , 187.688004