xper,xns,xew,xco
0.100000001 , 0.292652190 , 0.167022258 , 892.650024
0.200000003 , 0.188447073 , 5.61351143E-02 , 1031.25000
0.300000012 , 0.119107947 , 4.86046970E-02 , 1031.25000
0.500000000 , 8.41274858E-02 , 4.09033448E-02 , 1031.25000
1.00000000 , 4.36553285E-02 , 2.60178540E-02 , 562.650024
2.00000000 , 2.53569391E-02 , 2.40085069E-02 , 281.325012
3.00000000 , 2.36980822E-02 , 3.28385867E-02 , 187.688004