xper,xns,xew,xco
0.100000001 , 3.73459244 , 4.29108667 , 973.799988
0.200000003 , 4.40713453 , 5.83056879 , 1125.00000
0.300000012 , 4.59044552 , 4.28519964 , 1125.00000
0.500000000 , 1.84906149 , 1.89529335 , 1125.00000
1.00000000 , 0.362411350 , 0.310395151 , 675.000000
2.00000000 , 9.58678052E-02 , 7.48327076E-02 , 337.500000
3.00000000 , 4.60271724E-02 , 2.20223162E-02 , 225.000000