xper,xns,xew,xco
0.100000001 , 0.340209991 , 0.618021011 , 973.799988
0.200000003 , 8.00650492E-02 , 0.115653582 , 1125.00000
0.300000012 , 6.53771162E-02 , 6.61940798E-02 , 1125.00000
0.500000000 , 2.69347131E-02 , 2.73460206E-02 , 1125.00000
1.00000000 , 2.87496089E-03 , 3.09683802E-03 , 675.000000
2.00000000 , 1.02212501E-03 , 1.44252880E-03 , 337.500000
3.00000000 , 8.32177466E-04 , 9.51983326E-04 , 225.000000